| 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 | $149.96 | 7.836% | $161.7109 | $161.71 | $161.70 | $161.70 |
| Purchase #2 | $158.51 | 13.579% | $180.0341 | $180.03 | $180.05 | $180.00 |
| Purchase #3 | $12.51 | 4.790% | $13.1092 | $13.11 | $13.10 | $13.10 |
| Purchase #4 | $227.90 | 8.360% | $246.9524 | $246.95 | $246.95 | $247.00 |
| Purchase #5 | $9.34 | 4.487% | $9.7591 | $9.76 | $9.75 | $9.80 |
| Purchase #6 | $31.48 | 11.439% | $35.081 | $35.08 | $35.10 | $35.10 |
| Purchase #7 | $248.79 | 8.753% | $270.5666 | $270.57 | $270.55 | $270.60 |
| 7 purchase totals = | $838.49 | $917.2133 | $917.21 | $917.20 | $917.30 | |