| 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 | $152.30 | 3.839% | $158.1468 | $158.15 | $158.15 | $158.10 |
| Purchase #2 | $87.48 | 4.629% | $91.5294 | $91.53 | $91.55 | $91.50 |
| Purchase #3 | $17.70 | 12.185% | $19.8567 | $19.86 | $19.85 | $19.90 |
| Purchase #4 | $106.37 | 8.469% | $115.3785 | $115.38 | $115.40 | $115.40 |
| Purchase #5 | $222.66 | 4.788% | $233.321 | $233.32 | $233.30 | $233.30 |
| Purchase #6 | $139.73 | 5.208% | $147.0071 | $147.01 | $147.00 | $147.00 |
| Purchase #7 | $164.60 | 7.570% | $177.0602 | $177.06 | $177.05 | $177.10 |
| 7 purchase totals = | $890.84 | $942.2997 | $942.31 | $942.30 | $942.30 | |