| 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 | $212.54 | 3.569% | $220.1256 | $220.13 | $220.15 | $220.10 |
| Purchase #2 | $42.55 | 8.160% | $46.0221 | $46.02 | $46.00 | $46.00 |
| Purchase #3 | $232.68 | 4.868% | $244.0069 | $244.01 | $244.00 | $244.00 |
| Purchase #4 | $133.99 | 11.317% | $149.1536 | $149.15 | $149.15 | $149.20 |
| Purchase #5 | $108.73 | 11.844% | $121.608 | $121.61 | $121.60 | $121.60 |
| Purchase #6 | $166.92 | 4.404% | $174.2712 | $174.27 | $174.25 | $174.30 |
| Purchase #7 | $246.27 | 8.867% | $268.1068 | $268.11 | $268.10 | $268.10 |
| 7 purchase totals = | $1,143.68 | $1,223.2942 | $1,223.30 | $1,223.25 | $1,223.30 | |