| 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 | $108.78 | 11.801% | $121.6171 | $121.62 | $121.60 | $121.60 |
| Purchase #2 | $155.64 | 3.364% | $160.8757 | $160.88 | $160.90 | $160.90 |
| Purchase #3 | $139.52 | 10.762% | $154.5351 | $154.54 | $154.55 | $154.50 |
| Purchase #4 | $150.57 | 10.210% | $165.9432 | $165.94 | $165.95 | $165.90 |
| Purchase #5 | $129.50 | 6.470% | $137.8787 | $137.88 | $137.90 | $137.90 |
| Purchase #6 | $115.73 | 10.590% | $127.9858 | $127.99 | $128.00 | $128.00 |
| Purchase #7 | $78.88 | 10.621% | $87.2578 | $87.26 | $87.25 | $87.30 |
| 7 purchase totals = | $878.62 | $956.0934 | $956.11 | $956.15 | $956.10 | |