| 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 | $121.32 | 6.270% | $128.9268 | $128.93 | $128.95 | $128.90 |
| Purchase #2 | $136.28 | 5.123% | $143.2616 | $143.26 | $143.25 | $143.30 |
| Purchase #3 | $142.58 | 5.176% | $149.9599 | $149.96 | $149.95 | $150.00 |
| Purchase #4 | $222.43 | 8.761% | $241.9171 | $241.92 | $241.90 | $241.90 |
| Purchase #5 | $122.79 | 13.300% | $139.1211 | $139.12 | $139.10 | $139.10 |
| Purchase #6 | $156.59 | 3.307% | $161.7684 | $161.77 | $161.75 | $161.80 |
| Purchase #7 | $194.80 | 5.551% | $205.6133 | $205.61 | $205.60 | $205.60 |
| 7 purchase totals = | $1,096.79 | $1,170.5682 | $1,170.57 | $1,170.50 | $1,170.60 | |