| 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 | $141.67 | 6.372% | $150.6972 | $150.70 | $150.70 | $150.70 |
| Purchase #2 | $138.46 | 12.160% | $155.2967 | $155.30 | $155.30 | $155.30 |
| Purchase #3 | $223.37 | 10.730% | $247.3376 | $247.34 | $247.35 | $247.30 |
| Purchase #4 | $97.54 | 3.737% | $101.1851 | $101.19 | $101.20 | $101.20 |
| Purchase #5 | $86.56 | 7.835% | $93.342 | $93.34 | $93.35 | $93.30 |
| Purchase #6 | $19.30 | 9.704% | $21.1729 | $21.17 | $21.15 | $21.20 |
| Purchase #7 | $29.44 | 10.225% | $32.4502 | $32.45 | $32.45 | $32.50 |
| 7 purchase totals = | $736.34 | $801.4817 | $801.49 | $801.50 | $801.50 | |