| 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 | $128.75 | 4.420% | $134.4408 | $134.44 | $134.45 | $134.40 |
| Purchase #2 | $156.49 | 3.787% | $162.4163 | $162.42 | $162.40 | $162.40 |
| Purchase #3 | $240.47 | 5.872% | $254.5904 | $254.59 | $254.60 | $254.60 |
| Purchase #4 | $105.39 | 3.765% | $109.3579 | $109.36 | $109.35 | $109.40 |
| Purchase #5 | $35.35 | 5.419% | $37.2656 | $37.27 | $37.25 | $37.30 |
| Purchase #6 | $69.59 | 8.180% | $75.2825 | $75.28 | $75.30 | $75.30 |
| Purchase #7 | $76.65 | 8.271% | $82.9897 | $82.99 | $83.00 | $83.00 |
| 7 purchase totals = | $812.69 | $856.3432 | $856.35 | $856.35 | $856.40 | |