| 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 | $110.40 | 10.859% | $122.3883 | $122.39 | $122.40 | $122.40 |
| Purchase #2 | $146.67 | 13.859% | $166.997 | $167.00 | $167.00 | $167.00 |
| Purchase #3 | $167.61 | 13.413% | $190.0915 | $190.09 | $190.10 | $190.10 |
| Purchase #4 | $152.77 | 5.305% | $160.8744 | $160.87 | $160.85 | $160.90 |
| Purchase #5 | $155.47 | 9.483% | $170.2132 | $170.21 | $170.20 | $170.20 |
| Purchase #6 | $185.94 | 10.839% | $206.094 | $206.09 | $206.10 | $206.10 |
| Purchase #7 | $188.40 | 8.572% | $204.5496 | $204.55 | $204.55 | $204.50 |
| 7 purchase totals = | $1,107.26 | $1,221.2080 | $1,221.20 | $1,221.20 | $1,221.20 | |