| 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 | $107.89 | 12.768% | $121.6654 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $46.99 | 12.235% | $52.7392 | $52.74 | $52.75 | $52.70 |
| Purchase #3 | $146.96 | 6.513% | $156.5315 | $156.53 | $156.55 | $156.50 |
| Purchase #4 | $59.35 | 3.730% | $61.5638 | $61.56 | $61.55 | $61.60 |
| Purchase #5 | $243.67 | 12.230% | $273.4708 | $273.47 | $273.45 | $273.50 |
| Purchase #6 | $102.59 | 6.617% | $109.3784 | $109.38 | $109.40 | $109.40 |
| Purchase #7 | $194.74 | 12.398% | $218.8839 | $218.88 | $218.90 | $218.90 |
| 7 purchase totals = | $902.19 | $994.2330 | $994.23 | $994.25 | $994.30 | |