| 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 | $103.99 | 6.123% | $110.3573 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $42.25 | 6.420% | $44.9625 | $44.96 | $44.95 | $45.00 |
| Purchase #3 | $139.28 | 9.663% | $152.7386 | $152.74 | $152.75 | $152.70 |
| Purchase #4 | $199.73 | 12.733% | $225.1616 | $225.16 | $225.15 | $225.20 |
| Purchase #5 | $78.29 | 9.710% | $85.892 | $85.89 | $85.90 | $85.90 |
| Purchase #6 | $129.40 | 4.524% | $135.2541 | $135.25 | $135.25 | $135.30 |
| Purchase #7 | $160.40 | 10.858% | $177.8162 | $177.82 | $177.80 | $177.80 |
| 7 purchase totals = | $853.34 | $932.1823 | $932.18 | $932.15 | $932.30 | |