| 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 | $137.28 | 13.502% | $155.8155 | $155.82 | $155.80 | $155.80 |
| Purchase #2 | $152.60 | 11.500% | $170.149 | $170.15 | $170.15 | $170.10 |
| Purchase #3 | $133.26 | 6.539% | $141.9739 | $141.97 | $141.95 | $142.00 |
| Purchase #4 | $123.87 | 8.335% | $134.1946 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $116.76 | 5.193% | $122.8233 | $122.82 | $122.80 | $122.80 |
| Purchase #6 | $89.46 | 11.586% | $99.8248 | $99.82 | $99.80 | $99.80 |
| Purchase #7 | $104.47 | 5.500% | $110.2159 | $110.22 | $110.20 | $110.20 |
| 7 purchase totals = | $857.70 | $934.9970 | $934.99 | $934.90 | $934.90 | |