| 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 | $144.32 | 9.846% | $158.5297 | $158.53 | $158.55 | $158.50 |
| Purchase #2 | $178.71 | 12.418% | $200.9022 | $200.90 | $200.90 | $200.90 |
| Purchase #3 | $235.58 | 11.563% | $262.8201 | $262.82 | $262.80 | $262.80 |
| Purchase #4 | $155.93 | 9.428% | $170.6311 | $170.63 | $170.65 | $170.60 |
| Purchase #5 | $118.80 | 12.164% | $133.2508 | $133.25 | $133.25 | $133.30 |
| Purchase #6 | $221.73 | 7.619% | $238.6236 | $238.62 | $238.60 | $238.60 |
| Purchase #7 | $165.41 | 4.717% | $173.2124 | $173.21 | $173.20 | $173.20 |
| 7 purchase totals = | $1,220.48 | $1,337.9699 | $1,337.96 | $1,337.95 | $1,337.90 | |