| 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 | $133.77 | 4.615% | $139.9435 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $143.45 | 5.780% | $151.7414 | $151.74 | $151.75 | $151.70 |
| Purchase #3 | $23.56 | 4.610% | $24.6461 | $24.65 | $24.65 | $24.60 |
| Purchase #4 | $68.28 | 9.304% | $74.6328 | $74.63 | $74.65 | $74.60 |
| Purchase #5 | $150.84 | 5.651% | $159.364 | $159.36 | $159.35 | $159.40 |
| Purchase #6 | $153.80 | 3.201% | $158.7231 | $158.72 | $158.70 | $158.70 |
| Purchase #7 | $101.31 | 12.727% | $114.2037 | $114.20 | $114.20 | $114.20 |
| 7 purchase totals = | $775.01 | $823.2546 | $823.24 | $823.25 | $823.10 | |