| 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 | $122.73 | 11.375% | $136.6905 | $136.69 | $136.70 | $136.70 |
| Purchase #2 | $118.55 | 13.465% | $134.5128 | $134.51 | $134.50 | $134.50 |
| Purchase #3 | $11.74 | 5.115% | $12.3405 | $12.34 | $12.35 | $12.30 |
| Purchase #4 | $103.49 | 13.189% | $117.1393 | $117.14 | $117.15 | $117.10 |
| Purchase #5 | $10.86 | 11.541% | $12.1134 | $12.11 | $12.10 | $12.10 |
| Purchase #6 | $19.65 | 10.854% | $21.7828 | $21.78 | $21.80 | $21.80 |
| Purchase #7 | $77.66 | 10.503% | $85.8166 | $85.82 | $85.80 | $85.80 |
| 7 purchase totals = | $464.68 | $520.3959 | $520.39 | $520.40 | $520.30 | |