| 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 | $113.36 | 13.487% | $128.6489 | $128.65 | $128.65 | $128.60 |
| Purchase #2 | $78.26 | 7.618% | $84.2218 | $84.22 | $84.20 | $84.20 |
| Purchase #3 | $24.89 | 8.640% | $27.0405 | $27.04 | $27.05 | $27.00 |
| Purchase #4 | $99.88 | 10.130% | $109.9978 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $140.66 | 3.549% | $145.652 | $145.65 | $145.65 | $145.70 |
| Purchase #6 | $104.36 | 13.761% | $118.721 | $118.72 | $118.70 | $118.70 |
| Purchase #7 | $231.54 | 5.548% | $244.3858 | $244.39 | $244.40 | $244.40 |
| 7 purchase totals = | $792.95 | $858.6678 | $858.67 | $858.65 | $858.60 | |