| 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 | $156.25 | 3.172% | $161.2063 | $161.21 | $161.20 | $161.20 |
| Purchase #2 | $176.95 | 9.436% | $193.647 | $193.65 | $193.65 | $193.60 |
| Purchase #3 | $48.45 | 3.475% | $50.1336 | $50.13 | $50.15 | $50.10 |
| Purchase #4 | $141.84 | 9.213% | $154.9077 | $154.91 | $154.90 | $154.90 |
| Purchase #5 | $29.78 | 10.529% | $32.9155 | $32.92 | $32.90 | $32.90 |
| Purchase #6 | $123.65 | 5.185% | $130.0613 | $130.06 | $130.05 | $130.10 |
| Purchase #7 | $196.39 | 6.589% | $209.3301 | $209.33 | $209.35 | $209.30 |
| 7 purchase totals = | $873.31 | $932.2015 | $932.21 | $932.20 | $932.10 | |