| 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 | $139.74 | 8.643% | $151.8177 | $151.82 | $151.80 | $151.80 |
| Purchase #2 | $74.80 | 12.452% | $84.1141 | $84.11 | $84.10 | $84.10 |
| Purchase #3 | $37.90 | 13.348% | $42.9589 | $42.96 | $42.95 | $43.00 |
| Purchase #4 | $244.69 | 13.446% | $277.591 | $277.59 | $277.60 | $277.60 |
| Purchase #5 | $234.31 | 4.114% | $243.9495 | $243.95 | $243.95 | $243.90 |
| Purchase #6 | $77.41 | 12.466% | $87.0599 | $87.06 | $87.05 | $87.10 |
| Purchase #7 | $153.67 | 3.650% | $159.279 | $159.28 | $159.30 | $159.30 |
| 7 purchase totals = | $962.52 | $1,046.7701 | $1,046.77 | $1,046.75 | $1,046.80 | |