| 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 | $133.47 | 4.846% | $139.938 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $30.54 | 5.617% | $32.2554 | $32.26 | $32.25 | $32.30 |
| Purchase #3 | $102.38 | 7.448% | $110.0053 | $110.01 | $110.00 | $110.00 |
| Purchase #4 | $231.86 | 13.149% | $262.3473 | $262.35 | $262.35 | $262.30 |
| Purchase #5 | $178.26 | 12.680% | $200.8634 | $200.86 | $200.85 | $200.90 |
| Purchase #6 | $150.86 | 8.688% | $163.9667 | $163.97 | $163.95 | $164.00 |
| Purchase #7 | $212.80 | 9.332% | $232.6585 | $232.66 | $232.65 | $232.70 |
| 7 purchase totals = | $1,040.17 | $1,142.0346 | $1,142.05 | $1,142.00 | $1,142.10 | |