| 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 | $141.83 | 8.230% | $153.5026 | $153.50 | $153.50 | $153.50 |
| Purchase #2 | $153.52 | 6.640% | $163.7137 | $163.71 | $163.70 | $163.70 |
| Purchase #3 | $116.31 | 10.639% | $128.6842 | $128.68 | $128.70 | $128.70 |
| Purchase #4 | $107.76 | 11.337% | $119.9768 | $119.98 | $120.00 | $120.00 |
| Purchase #5 | $136.78 | 7.701% | $147.3134 | $147.31 | $147.30 | $147.30 |
| Purchase #6 | $60.98 | 10.171% | $67.1823 | $67.18 | $67.20 | $67.20 |
| Purchase #7 | $8.55 | 10.146% | $9.4175 | $9.42 | $9.40 | $9.40 |
| 7 purchase totals = | $725.73 | $789.7905 | $789.78 | $789.80 | $789.80 | |