| 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 | $129.85 | 9.701% | $142.4467 | $142.45 | $142.45 | $142.40 |
| Purchase #2 | $202.68 | 7.648% | $218.181 | $218.18 | $218.20 | $218.20 |
| Purchase #3 | $90.38 | 10.217% | $99.6141 | $99.61 | $99.60 | $99.60 |
| Purchase #4 | $113.57 | 9.517% | $124.3785 | $124.38 | $124.40 | $124.40 |
| Purchase #5 | $73.80 | 12.180% | $82.7888 | $82.79 | $82.80 | $82.80 |
| Purchase #6 | $188.76 | 7.122% | $202.2035 | $202.20 | $202.20 | $202.20 |
| Purchase #7 | $136.62 | 13.655% | $155.2755 | $155.28 | $155.30 | $155.30 |
| 7 purchase totals = | $935.66 | $1,024.8881 | $1,024.89 | $1,024.95 | $1,024.90 | |