| 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 | $146.69 | 10.125% | $161.5424 | $161.54 | $161.55 | $161.50 |
| Purchase #2 | $124.44 | 12.642% | $140.1717 | $140.17 | $140.15 | $140.20 |
| Purchase #3 | $17.45 | 7.656% | $18.786 | $18.79 | $18.80 | $18.80 |
| Purchase #4 | $140.50 | 10.641% | $155.4506 | $155.45 | $155.45 | $155.50 |
| Purchase #5 | $46.54 | 13.383% | $52.7684 | $52.77 | $52.75 | $52.80 |
| Purchase #6 | $22.72 | 6.251% | $24.1402 | $24.14 | $24.15 | $24.10 |
| Purchase #7 | $11.99 | 4.155% | $12.4882 | $12.49 | $12.50 | $12.50 |
| 7 purchase totals = | $510.33 | $565.3475 | $565.35 | $565.35 | $565.40 | |