| 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 | $148.51 | 13.300% | $168.2618 | $168.26 | $168.25 | $168.30 |
| Purchase #2 | $234.50 | 12.662% | $264.1924 | $264.19 | $264.20 | $264.20 |
| Purchase #3 | $91.81 | 11.469% | $102.3397 | $102.34 | $102.35 | $102.30 |
| Purchase #4 | $235.78 | 7.313% | $253.0226 | $253.02 | $253.00 | $253.00 |
| Purchase #5 | $142.68 | 10.740% | $158.0038 | $158.00 | $158.00 | $158.00 |
| Purchase #6 | $145.86 | 9.244% | $159.3433 | $159.34 | $159.35 | $159.30 |
| Purchase #7 | $37.84 | 10.118% | $41.6687 | $41.67 | $41.65 | $41.70 |
| 7 purchase totals = | $1,036.98 | $1,146.8323 | $1,146.82 | $1,146.80 | $1,146.80 | |