| 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 | $149.87 | 5.519% | $158.1413 | $158.14 | $158.15 | $158.10 |
| Purchase #2 | $53.38 | 9.376% | $58.3849 | $58.38 | $58.40 | $58.40 |
| Purchase #3 | $24.49 | 13.410% | $27.7741 | $27.77 | $27.75 | $27.80 |
| Purchase #4 | $189.28 | 12.616% | $213.1596 | $213.16 | $213.15 | $213.20 |
| Purchase #5 | $219.87 | 7.257% | $235.826 | $235.83 | $235.85 | $235.80 |
| Purchase #6 | $140.32 | 13.472% | $159.2239 | $159.22 | $159.20 | $159.20 |
| Purchase #7 | $238.53 | 11.189% | $265.2191 | $265.22 | $265.20 | $265.20 |
| 7 purchase totals = | $1,015.74 | $1,117.7289 | $1,117.72 | $1,117.70 | $1,117.70 | |