| 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 | $154.28 | 4.426% | $161.1084 | $161.11 | $161.10 | $161.10 |
| Purchase #2 | $112.42 | 11.256% | $125.074 | $125.07 | $125.05 | $125.10 |
| Purchase #3 | $119.83 | 8.641% | $130.1845 | $130.18 | $130.20 | $130.20 |
| Purchase #4 | $86.57 | 7.569% | $93.1225 | $93.12 | $93.10 | $93.10 |
| Purchase #5 | $179.61 | 11.196% | $199.7191 | $199.72 | $199.70 | $199.70 |
| Purchase #6 | $113.80 | 5.229% | $119.7506 | $119.75 | $119.75 | $119.80 |
| Purchase #7 | $125.42 | 8.165% | $135.6605 | $135.66 | $135.65 | $135.70 |
| 7 purchase totals = | $891.93 | $964.6196 | $964.61 | $964.55 | $964.70 | |