| 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 | $189.73 | 4.207% | $197.7119 | $197.71 | $197.70 | $197.70 |
| Purchase #2 | $48.99 | 9.247% | $53.5201 | $53.52 | $53.50 | $53.50 |
| Purchase #3 | $28.82 | 4.489% | $30.1137 | $30.11 | $30.10 | $30.10 |
| Purchase #4 | $139.26 | 7.734% | $150.0304 | $150.03 | $150.05 | $150.00 |
| Purchase #5 | $165.91 | 12.182% | $186.1212 | $186.12 | $186.10 | $186.10 |
| Purchase #6 | $145.62 | 3.743% | $151.0706 | $151.07 | $151.05 | $151.10 |
| Purchase #7 | $135.99 | 4.277% | $141.8063 | $141.81 | $141.80 | $141.80 |
| 7 purchase totals = | $854.32 | $910.3742 | $910.37 | $910.30 | $910.30 | |