| 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 | $123.47 | 3.657% | $127.9853 | $127.99 | $128.00 | $128.00 |
| Purchase #2 | $94.92 | 6.671% | $101.2521 | $101.25 | $101.25 | $101.30 |
| Purchase #3 | $28.60 | 8.290% | $30.9709 | $30.97 | $30.95 | $31.00 |
| Purchase #4 | $37.85 | 11.670% | $42.2671 | $42.27 | $42.25 | $42.30 |
| Purchase #5 | $59.77 | 10.478% | $66.0327 | $66.03 | $66.05 | $66.00 |
| Purchase #6 | $85.27 | 7.852% | $91.9654 | $91.97 | $91.95 | $92.00 |
| Purchase #7 | $128.33 | 7.720% | $138.2371 | $138.24 | $138.25 | $138.20 |
| 7 purchase totals = | $558.21 | $598.7106 | $598.72 | $598.70 | $598.80 | |