| 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 | $151.53 | 4.555% | $158.4322 | $158.43 | $158.45 | $158.40 |
| Purchase #2 | $62.63 | 4.496% | $65.4458 | $65.45 | $65.45 | $65.40 |
| Purchase #3 | $126.99 | 10.104% | $139.8211 | $139.82 | $139.80 | $139.80 |
| Purchase #4 | $8.71 | 9.229% | $9.5138 | $9.51 | $9.50 | $9.50 |
| Purchase #5 | $170.47 | 13.415% | $193.3386 | $193.34 | $193.35 | $193.30 |
| Purchase #6 | $96.91 | 9.687% | $106.2977 | $106.30 | $106.30 | $106.30 |
| Purchase #7 | $213.46 | 13.302% | $241.8544 | $241.85 | $241.85 | $241.90 |
| 7 purchase totals = | $830.70 | $914.7036 | $914.70 | $914.70 | $914.60 | |