| 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 | $138.38 | 10.425% | $152.8061 | $152.81 | $152.80 | $152.80 |
| Purchase #2 | $10.41 | 12.357% | $11.6964 | $11.70 | $11.70 | $11.70 |
| Purchase #3 | $87.82 | 3.596% | $90.978 | $90.98 | $91.00 | $91.00 |
| Purchase #4 | $207.66 | 9.827% | $228.0667 | $228.07 | $228.05 | $228.10 |
| Purchase #5 | $219.51 | 9.497% | $240.3569 | $240.36 | $240.35 | $240.40 |
| Purchase #6 | $151.42 | 3.106% | $156.1231 | $156.12 | $156.10 | $156.10 |
| Purchase #7 | $58.36 | 5.719% | $61.6976 | $61.70 | $61.70 | $61.70 |
| 7 purchase totals = | $873.56 | $941.7248 | $941.74 | $941.70 | $941.80 | |