| 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 | $150.75 | 13.560% | $171.1917 | $171.19 | $171.20 | $171.20 |
| Purchase #2 | $151.80 | 5.697% | $160.448 | $160.45 | $160.45 | $160.40 |
| Purchase #3 | $172.47 | 10.660% | $190.8553 | $190.86 | $190.85 | $190.90 |
| Purchase #4 | $122.35 | 13.778% | $139.2074 | $139.21 | $139.20 | $139.20 |
| Purchase #5 | $148.70 | 11.831% | $166.2927 | $166.29 | $166.30 | $166.30 |
| Purchase #6 | $191.58 | 11.349% | $213.3224 | $213.32 | $213.30 | $213.30 |
| Purchase #7 | $250.68 | 9.344% | $274.1035 | $274.10 | $274.10 | $274.10 |
| 7 purchase totals = | $1,188.33 | $1,315.4210 | $1,315.42 | $1,315.40 | $1,315.40 | |