| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.89 | 12.369% | $224.6144 | $224.61 | $224.60 | $224.60 |
| Purchase #2 | $169.90 | 5.697% | $179.5792 | $179.58 | $179.60 | $179.60 |
| Purchase #3 | $135.28 | 3.132% | $139.517 | $139.52 | $139.50 | $139.50 |
| Purchase #4 | $194.77 | 5.324% | $205.1396 | $205.14 | $205.15 | $205.10 |
| Purchase #5 | $150.63 | 6.144% | $159.8847 | $159.88 | $159.90 | $159.90 |
| Purchase #6 | $247.96 | 5.164% | $260.7647 | $260.76 | $260.75 | $260.80 |
| Purchase #7 | $186.79 | 12.124% | $209.4364 | $209.44 | $209.45 | $209.40 |
| 7 purchase totals = | $1,285.22 | $1,378.9360 | $1,378.93 | $1,378.95 | $1,378.90 | |