| 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 | $135.61 | 6.720% | $144.723 | $144.72 | $144.70 | $144.70 |
| Purchase #2 | $43.97 | 5.135% | $46.2279 | $46.23 | $46.25 | $46.20 |
| Purchase #3 | $81.28 | 12.124% | $91.1344 | $91.13 | $91.15 | $91.10 |
| Purchase #4 | $178.42 | 11.203% | $198.4084 | $198.41 | $198.40 | $198.40 |
| Purchase #5 | $191.42 | 12.580% | $215.5006 | $215.50 | $215.50 | $215.50 |
| Purchase #6 | $77.91 | 8.305% | $84.3804 | $84.38 | $84.40 | $84.40 |
| Purchase #7 | $58.95 | 13.546% | $66.9354 | $66.94 | $66.95 | $66.90 |
| 7 purchase totals = | $767.56 | $847.3101 | $847.31 | $847.35 | $847.20 | |