| 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 | $128.61 | 10.457% | $142.0587 | $142.06 | $142.05 | $142.10 |
| Purchase #2 | $144.71 | 10.763% | $160.2851 | $160.29 | $160.30 | $160.30 |
| Purchase #3 | $95.42 | 12.431% | $107.2817 | $107.28 | $107.30 | $107.30 |
| Purchase #4 | $180.34 | 6.492% | $192.0477 | $192.05 | $192.05 | $192.00 |
| Purchase #5 | $123.45 | 10.533% | $136.453 | $136.45 | $136.45 | $136.50 |
| Purchase #6 | $191.28 | 3.480% | $197.9365 | $197.94 | $197.95 | $197.90 |
| Purchase #7 | $11.68 | 11.585% | $13.0331 | $13.03 | $13.05 | $13.00 |
| 7 purchase totals = | $875.49 | $949.0958 | $949.10 | $949.15 | $949.10 | |