| 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 | $144.51 | 4.173% | $150.5404 | $150.54 | $150.55 | $150.50 |
| Purchase #2 | $187.39 | 11.224% | $208.4227 | $208.42 | $208.40 | $208.40 |
| Purchase #3 | $35.90 | 5.826% | $37.9915 | $37.99 | $38.00 | $38.00 |
| Purchase #4 | $151.31 | 9.669% | $165.9402 | $165.94 | $165.95 | $165.90 |
| Purchase #5 | $203.34 | 4.800% | $213.1003 | $213.10 | $213.10 | $213.10 |
| Purchase #6 | $55.57 | 8.553% | $60.3229 | $60.32 | $60.30 | $60.30 |
| Purchase #7 | $73.63 | 3.378% | $76.1172 | $76.12 | $76.10 | $76.10 |
| 7 purchase totals = | $851.65 | $912.4352 | $912.43 | $912.40 | $912.30 | |