| 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 | $158.25 | 12.729% | $178.3936 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $204.69 | 12.250% | $229.7645 | $229.76 | $229.75 | $229.80 |
| Purchase #3 | $229.39 | 10.311% | $253.0424 | $253.04 | $253.05 | $253.00 |
| Purchase #4 | $76.47 | 8.473% | $82.9493 | $82.95 | $82.95 | $82.90 |
| Purchase #5 | $107.80 | 13.148% | $121.9735 | $121.97 | $121.95 | $122.00 |
| Purchase #6 | $129.78 | 5.748% | $137.2398 | $137.24 | $137.25 | $137.20 |
| Purchase #7 | $151.79 | 12.557% | $170.8503 | $170.85 | $170.85 | $170.90 |
| 7 purchase totals = | $1,058.17 | $1,174.2134 | $1,174.20 | $1,174.20 | $1,174.20 | |