| 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 | $127.52 | 9.814% | $140.0348 | $140.03 | $140.05 | $140.00 |
| Purchase #2 | $127.57 | 11.346% | $142.0441 | $142.04 | $142.05 | $142.00 |
| Purchase #3 | $140.78 | 7.190% | $150.9021 | $150.90 | $150.90 | $150.90 |
| Purchase #4 | $89.47 | 7.265% | $95.97 | $95.97 | $95.95 | $96.00 |
| Purchase #5 | $215.50 | 12.844% | $243.1788 | $243.18 | $243.20 | $243.20 |
| Purchase #6 | $73.77 | 7.237% | $79.1087 | $79.11 | $79.10 | $79.10 |
| Purchase #7 | $141.76 | 12.186% | $159.0349 | $159.03 | $159.05 | $159.00 |
| 7 purchase totals = | $916.37 | $1,010.2734 | $1,010.26 | $1,010.30 | $1,010.20 | |