| 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 | $130.33 | 6.279% | $138.5134 | $138.51 | $138.50 | $138.50 |
| Purchase #2 | $159.49 | 3.641% | $165.297 | $165.30 | $165.30 | $165.30 |
| Purchase #3 | $99.53 | 10.333% | $109.8144 | $109.81 | $109.80 | $109.80 |
| Purchase #4 | $219.68 | 4.775% | $230.1697 | $230.17 | $230.15 | $230.20 |
| Purchase #5 | $12.35 | 3.706% | $12.8077 | $12.81 | $12.80 | $12.80 |
| Purchase #6 | $72.63 | 11.819% | $81.2141 | $81.21 | $81.20 | $81.20 |
| Purchase #7 | $231.60 | 10.176% | $255.1676 | $255.17 | $255.15 | $255.20 |
| 7 purchase totals = | $925.61 | $992.9839 | $992.98 | $992.90 | $993.00 | |