| 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 | $144.33 | 3.628% | $149.5663 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $44.49 | 5.580% | $46.9725 | $46.97 | $46.95 | $47.00 |
| Purchase #3 | $216.82 | 3.125% | $223.5956 | $223.60 | $223.60 | $223.60 |
| Purchase #4 | $87.53 | 3.285% | $90.4054 | $90.41 | $90.40 | $90.40 |
| Purchase #5 | $51.95 | 7.778% | $55.9907 | $55.99 | $56.00 | $56.00 |
| Purchase #6 | $97.74 | 3.456% | $101.1179 | $101.12 | $101.10 | $101.10 |
| Purchase #7 | $177.28 | 6.735% | $189.2198 | $189.22 | $189.20 | $189.20 |
| 7 purchase totals = | $820.14 | $856.8682 | $856.88 | $856.80 | $856.90 | |