| 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 | $129.28 | 5.816% | $136.7989 | $136.80 | $136.80 | $136.80 |
| Purchase #2 | $130.63 | 10.291% | $144.0731 | $144.07 | $144.05 | $144.10 |
| Purchase #3 | $24.44 | 10.260% | $26.9475 | $26.95 | $26.95 | $26.90 |
| Purchase #4 | $224.35 | 11.870% | $250.9803 | $250.98 | $251.00 | $251.00 |
| Purchase #5 | $102.57 | 13.870% | $116.7965 | $116.80 | $116.80 | $116.80 |
| Purchase #6 | $99.34 | 12.467% | $111.7247 | $111.72 | $111.70 | $111.70 |
| Purchase #7 | $210.55 | 4.176% | $219.3426 | $219.34 | $219.35 | $219.30 |
| 7 purchase totals = | $921.16 | $1,006.6636 | $1,006.66 | $1,006.65 | $1,006.60 | |