| 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 | $119.71 | 7.207% | $128.3375 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $22.34 | 8.169% | $24.165 | $24.17 | $24.15 | $24.20 |
| Purchase #3 | $156.27 | 12.259% | $175.4271 | $175.43 | $175.45 | $175.40 |
| Purchase #4 | $32.44 | 5.306% | $34.1613 | $34.16 | $34.15 | $34.20 |
| Purchase #5 | $179.91 | 11.164% | $199.9952 | $200.00 | $200.00 | $200.00 |
| Purchase #6 | $106.78 | 10.705% | $118.2108 | $118.21 | $118.20 | $118.20 |
| Purchase #7 | $231.69 | 9.363% | $253.3831 | $253.38 | $253.40 | $253.40 |
| 7 purchase totals = | $849.14 | $933.6800 | $933.69 | $933.70 | $933.70 | |