| 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 | $128.57 | 8.690% | $139.7427 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $204.41 | 8.851% | $222.5023 | $222.50 | $222.50 | $222.50 |
| Purchase #3 | $82.89 | 10.805% | $91.8463 | $91.85 | $91.85 | $91.80 |
| Purchase #4 | $144.56 | 7.762% | $155.7807 | $155.78 | $155.80 | $155.80 |
| Purchase #5 | $167.42 | 3.394% | $173.1022 | $173.10 | $173.10 | $173.10 |
| Purchase #6 | $209.50 | 7.310% | $224.8145 | $224.81 | $224.80 | $224.80 |
| Purchase #7 | $105.28 | 11.217% | $117.0893 | $117.09 | $117.10 | $117.10 |
| 7 purchase totals = | $1,042.63 | $1,124.8780 | $1,124.87 | $1,124.90 | $1,124.80 | |