| 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 | $127.63 | 5.691% | $134.8934 | $134.89 | $134.90 | $134.90 |
| Purchase #2 | $101.75 | 6.698% | $108.5652 | $108.57 | $108.55 | $108.60 |
| Purchase #3 | $115.31 | 5.121% | $121.215 | $121.22 | $121.20 | $121.20 |
| Purchase #4 | $188.98 | 8.121% | $204.3271 | $204.33 | $204.35 | $204.30 |
| Purchase #5 | $132.94 | 7.477% | $142.8799 | $142.88 | $142.90 | $142.90 |
| Purchase #6 | $94.67 | 12.639% | $106.6353 | $106.64 | $106.65 | $106.60 |
| Purchase #7 | $18.39 | 5.585% | $19.4171 | $19.42 | $19.40 | $19.40 |
| 7 purchase totals = | $779.67 | $837.9330 | $837.95 | $837.95 | $837.90 | |