| 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 | $133.88 | 5.212% | $140.8578 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $56.87 | 6.850% | $60.7656 | $60.77 | $60.75 | $60.80 |
| Purchase #3 | $236.45 | 12.856% | $266.848 | $266.85 | $266.85 | $266.80 |
| Purchase #4 | $107.35 | 7.271% | $115.1554 | $115.16 | $115.15 | $115.20 |
| Purchase #5 | $81.62 | 9.216% | $89.1421 | $89.14 | $89.15 | $89.10 |
| Purchase #6 | $47.62 | 13.874% | $54.2268 | $54.23 | $54.25 | $54.20 |
| Purchase #7 | $224.86 | 4.698% | $235.4239 | $235.42 | $235.40 | $235.40 |
| 7 purchase totals = | $888.65 | $962.4196 | $962.43 | $962.40 | $962.40 | |