| 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 | $128.32 | 9.190% | $140.1126 | $140.11 | $140.10 | $140.10 |
| Purchase #2 | $236.93 | 10.644% | $262.1488 | $262.15 | $262.15 | $262.10 |
| Purchase #3 | $86.71 | 5.193% | $91.2129 | $91.21 | $91.20 | $91.20 |
| Purchase #4 | $135.27 | 9.810% | $148.54 | $148.54 | $148.55 | $148.50 |
| Purchase #5 | $12.98 | 6.483% | $13.8215 | $13.82 | $13.80 | $13.80 |
| Purchase #6 | $148.36 | 3.673% | $153.8093 | $153.81 | $153.80 | $153.80 |
| Purchase #7 | $157.53 | 13.676% | $179.0738 | $179.07 | $179.05 | $179.10 |
| 7 purchase totals = | $906.10 | $988.7189 | $988.71 | $988.65 | $988.60 | |