| 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 | $126.85 | 8.345% | $137.4356 | $137.44 | $137.45 | $137.40 |
| Purchase #2 | $6.48 | 10.174% | $7.1393 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $149.76 | 9.431% | $163.8839 | $163.88 | $163.90 | $163.90 |
| Purchase #4 | $44.45 | 7.208% | $47.654 | $47.65 | $47.65 | $47.70 |
| Purchase #5 | $122.39 | 10.726% | $135.5176 | $135.52 | $135.50 | $135.50 |
| Purchase #6 | $227.32 | 11.472% | $253.3982 | $253.40 | $253.40 | $253.40 |
| Purchase #7 | $22.52 | 11.595% | $25.1312 | $25.13 | $25.15 | $25.10 |
| 7 purchase totals = | $699.77 | $770.1598 | $770.16 | $770.20 | $770.10 | |