| 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 | $180.28 | 5.127% | $189.523 | $189.52 | $189.50 | $189.50 |
| Purchase #2 | $233.48 | 8.807% | $254.0426 | $254.04 | $254.05 | $254.00 |
| Purchase #3 | $153.63 | 7.478% | $165.1185 | $165.12 | $165.10 | $165.10 |
| Purchase #4 | $159.32 | 9.324% | $174.175 | $174.18 | $174.20 | $174.20 |
| Purchase #5 | $68.62 | 12.629% | $77.286 | $77.29 | $77.30 | $77.30 |
| Purchase #6 | $23.80 | 12.775% | $26.8405 | $26.84 | $26.85 | $26.80 |
| Purchase #7 | $53.82 | 12.282% | $60.4302 | $60.43 | $60.45 | $60.40 |
| 7 purchase totals = | $872.95 | $947.4158 | $947.42 | $947.45 | $947.30 | |