| 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 | $112.71 | 13.548% | $127.98 | $127.98 | $128.00 | $128.00 |
| Purchase #2 | $69.31 | 6.815% | $74.0335 | $74.03 | $74.05 | $74.00 |
| Purchase #3 | $94.77 | 13.859% | $107.9042 | $107.90 | $107.90 | $107.90 |
| Purchase #4 | $30.63 | 13.661% | $34.8144 | $34.81 | $34.80 | $34.80 |
| Purchase #5 | $66.81 | 10.703% | $73.9607 | $73.96 | $73.95 | $74.00 |
| Purchase #6 | $147.55 | 7.852% | $159.1356 | $159.14 | $159.15 | $159.10 |
| Purchase #7 | $115.69 | 3.479% | $119.7149 | $119.71 | $119.70 | $119.70 |
| 7 purchase totals = | $637.47 | $697.5433 | $697.53 | $697.55 | $697.50 | |