| 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 | $250.74 | 9.319% | $274.1065 | $274.11 | $274.10 | $274.10 |
| Purchase #2 | $124.74 | 3.600% | $129.2306 | $129.23 | $129.25 | $129.20 |
| Purchase #3 | $65.77 | 12.379% | $73.9117 | $73.91 | $73.90 | $73.90 |
| Purchase #4 | $237.58 | 11.252% | $264.3125 | $264.31 | $264.30 | $264.30 |
| Purchase #5 | $139.47 | 11.258% | $155.1715 | $155.17 | $155.15 | $155.20 |
| Purchase #6 | $91.62 | 6.313% | $97.404 | $97.40 | $97.40 | $97.40 |
| Purchase #7 | $222.27 | 8.123% | $240.325 | $240.33 | $240.35 | $240.30 |
| 7 purchase totals = | $1,132.19 | $1,234.4618 | $1,234.46 | $1,234.45 | $1,234.40 | |