| 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 | $107.63 | 12.529% | $121.115 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $31.95 | 4.433% | $33.3663 | $33.37 | $33.35 | $33.40 |
| Purchase #3 | $250.35 | 11.584% | $279.3505 | $279.35 | $279.35 | $279.40 |
| Purchase #4 | $233.73 | 8.564% | $253.7466 | $253.75 | $253.75 | $253.70 |
| Purchase #5 | $243.78 | 9.599% | $267.1804 | $267.18 | $267.20 | $267.20 |
| Purchase #6 | $130.35 | 5.872% | $138.0042 | $138.00 | $138.00 | $138.00 |
| Purchase #7 | $224.46 | 3.575% | $232.4844 | $232.48 | $232.50 | $232.50 |
| 7 purchase totals = | $1,222.25 | $1,325.2474 | $1,325.25 | $1,325.25 | $1,325.30 | |