| 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 | $187.49 | 13.667% | $213.1143 | $213.11 | $213.10 | $213.10 |
| Purchase #2 | $163.85 | 12.665% | $184.6016 | $184.60 | $184.60 | $184.60 |
| Purchase #3 | $134.53 | 11.374% | $149.8314 | $149.83 | $149.85 | $149.80 |
| Purchase #4 | $219.78 | 8.660% | $238.8129 | $238.81 | $238.80 | $238.80 |
| Purchase #5 | $167.84 | 8.656% | $182.3682 | $182.37 | $182.35 | $182.40 |
| Purchase #6 | $124.40 | 6.662% | $132.6875 | $132.69 | $132.70 | $132.70 |
| Purchase #7 | $157.47 | 11.103% | $174.9539 | $174.95 | $174.95 | $175.00 |
| 7 purchase totals = | $1,155.36 | $1,276.3698 | $1,276.36 | $1,276.35 | $1,276.40 | |