| 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 | $125.33 | 6.213% | $133.1168 | $133.12 | $133.10 | $133.10 |
| Purchase #2 | $185.96 | 6.162% | $197.4189 | $197.42 | $197.40 | $197.40 |
| Purchase #3 | $162.55 | 7.735% | $175.1232 | $175.12 | $175.10 | $175.10 |
| Purchase #4 | $119.51 | 12.706% | $134.6949 | $134.69 | $134.70 | $134.70 |
| Purchase #5 | $144.57 | 4.316% | $150.8096 | $150.81 | $150.80 | $150.80 |
| Purchase #6 | $28.94 | 10.717% | $32.0415 | $32.04 | $32.05 | $32.00 |
| Purchase #7 | $98.37 | 7.793% | $106.036 | $106.04 | $106.05 | $106.00 |
| 7 purchase totals = | $865.23 | $929.2409 | $929.24 | $929.20 | $929.10 | |