| 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 | $80.32 | 9.703% | $88.1134 | $88.11 | $88.10 | $88.10 |
| Purchase #2 | $134.25 | 7.268% | $144.0073 | $144.01 | $144.00 | $144.00 |
| Purchase #3 | $184.80 | 13.645% | $210.016 | $210.02 | $210.00 | $210.00 |
| Purchase #4 | $207.50 | 13.806% | $236.1475 | $236.15 | $236.15 | $236.10 |
| Purchase #5 | $131.93 | 11.305% | $146.8447 | $146.84 | $146.85 | $146.80 |
| Purchase #6 | $157.70 | 10.852% | $174.8136 | $174.81 | $174.80 | $174.80 |
| Purchase #7 | $144.82 | 11.462% | $161.4193 | $161.42 | $161.40 | $161.40 |
| 7 purchase totals = | $1,041.32 | $1,161.3618 | $1,161.36 | $1,161.30 | $1,161.20 | |