| 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 | $139.41 | 8.680% | $151.5108 | $151.51 | $151.50 | $151.50 |
| Purchase #2 | $198.32 | 9.480% | $217.1207 | $217.12 | $217.10 | $217.10 |
| Purchase #3 | $185.42 | 4.480% | $193.7268 | $193.73 | $193.75 | $193.70 |
| Purchase #4 | $22.67 | 10.260% | $24.9959 | $25.00 | $25.00 | $25.00 |
| Purchase #5 | $35.91 | 9.467% | $39.3096 | $39.31 | $39.30 | $39.30 |
| Purchase #6 | $106.66 | 11.191% | $118.5963 | $118.60 | $118.60 | $118.60 |
| Purchase #7 | $234.67 | 3.129% | $242.0128 | $242.01 | $242.00 | $242.00 |
| 7 purchase totals = | $923.06 | $987.2729 | $987.28 | $987.25 | $987.20 | |