| 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 | $144.60 | 5.827% | $153.0258 | $153.03 | $153.05 | $153.00 |
| Purchase #2 | $152.68 | 7.237% | $163.7295 | $163.73 | $163.75 | $163.70 |
| Purchase #3 | $107.54 | 12.413% | $120.8889 | $120.89 | $120.90 | $120.90 |
| Purchase #4 | $158.29 | 10.795% | $175.3774 | $175.38 | $175.40 | $175.40 |
| Purchase #5 | $39.42 | 3.269% | $40.7086 | $40.71 | $40.70 | $40.70 |
| Purchase #6 | $227.40 | 8.648% | $247.0656 | $247.07 | $247.05 | $247.10 |
| Purchase #7 | $234.39 | 10.134% | $258.1431 | $258.14 | $258.15 | $258.10 |
| 7 purchase totals = | $1,064.32 | $1,158.9389 | $1,158.95 | $1,159.00 | $1,158.90 | |