| 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 | $144.89 | 12.767% | $163.3881 | $163.39 | $163.40 | $163.40 |
| Purchase #2 | $190.27 | 12.730% | $214.4914 | $214.49 | $214.50 | $214.50 |
| Purchase #3 | $138.75 | 9.193% | $151.5053 | $151.51 | $151.50 | $151.50 |
| Purchase #4 | $198.46 | 12.738% | $223.7398 | $223.74 | $223.75 | $223.70 |
| Purchase #5 | $73.54 | 10.430% | $81.2102 | $81.21 | $81.20 | $81.20 |
| Purchase #6 | $52.59 | 8.747% | $57.19 | $57.19 | $57.20 | $57.20 |
| Purchase #7 | $137.90 | 8.569% | $149.7167 | $149.72 | $149.70 | $149.70 |
| 7 purchase totals = | $936.40 | $1,041.2415 | $1,041.25 | $1,041.25 | $1,041.20 | |