| 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 | $135.50 | 6.630% | $144.4837 | $144.48 | $144.50 | $144.50 |
| Purchase #2 | $47.73 | 11.747% | $53.3368 | $53.34 | $53.35 | $53.30 |
| Purchase #3 | $223.93 | 6.425% | $238.3175 | $238.32 | $238.30 | $238.30 |
| Purchase #4 | $132.86 | 10.261% | $146.4928 | $146.49 | $146.50 | $146.50 |
| Purchase #5 | $238.59 | 4.283% | $248.8088 | $248.81 | $248.80 | $248.80 |
| Purchase #6 | $81.97 | 6.347% | $87.1726 | $87.17 | $87.15 | $87.20 |
| Purchase #7 | $146.29 | 5.763% | $154.7207 | $154.72 | $154.70 | $154.70 |
| 7 purchase totals = | $1,006.87 | $1,073.3329 | $1,073.33 | $1,073.30 | $1,073.30 | |