| 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 | $149.34 | 4.607% | $156.2201 | $156.22 | $156.20 | $156.20 |
| Purchase #2 | $109.74 | 11.288% | $122.1275 | $122.13 | $122.15 | $122.10 |
| Purchase #3 | $45.37 | 7.769% | $48.8948 | $48.89 | $48.90 | $48.90 |
| Purchase #4 | $188.59 | 9.765% | $207.0058 | $207.01 | $207.00 | $207.00 |
| Purchase #5 | $102.36 | 5.238% | $107.7216 | $107.72 | $107.70 | $107.70 |
| Purchase #6 | $197.61 | 13.323% | $223.9376 | $223.94 | $223.95 | $223.90 |
| Purchase #7 | $53.25 | 9.779% | $58.4573 | $58.46 | $58.45 | $58.50 |
| 7 purchase totals = | $846.26 | $924.3647 | $924.37 | $924.35 | $924.30 | |