| 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 | $109.36 | 3.163% | $112.8191 | $112.82 | $112.80 | $112.80 |
| Purchase #2 | $139.47 | 6.644% | $148.7364 | $148.74 | $148.75 | $148.70 |
| Purchase #3 | $111.88 | 11.219% | $124.4318 | $124.43 | $124.45 | $124.40 |
| Purchase #4 | $240.57 | 9.589% | $263.6383 | $263.64 | $263.65 | $263.60 |
| Purchase #5 | $25.57 | 13.457% | $29.011 | $29.01 | $29.00 | $29.00 |
| Purchase #6 | $12.74 | 13.152% | $14.4156 | $14.42 | $14.40 | $14.40 |
| Purchase #7 | $136.96 | 10.846% | $151.8147 | $151.81 | $151.80 | $151.80 |
| 7 purchase totals = | $776.55 | $844.8669 | $844.87 | $844.85 | $844.70 | |