| 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 | $8.28 | 13.722% | $9.4162 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $107.86 | 4.421% | $112.6285 | $112.63 | $112.65 | $112.60 |
| Purchase #3 | $105.94 | 9.704% | $116.2204 | $116.22 | $116.20 | $116.20 |
| Purchase #4 | $132.94 | 5.581% | $140.3594 | $140.36 | $140.35 | $140.40 |
| Purchase #5 | $218.28 | 5.133% | $229.4843 | $229.48 | $229.50 | $229.50 |
| Purchase #6 | $147.37 | 9.600% | $161.5175 | $161.52 | $161.50 | $161.50 |
| Purchase #7 | $197.31 | 13.290% | $223.5325 | $223.53 | $223.55 | $223.50 |
| 7 purchase totals = | $917.98 | $993.1588 | $993.16 | $993.15 | $993.10 | |