| 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 | $125.33 | 7.538% | $134.7774 | $134.78 | $134.80 | $134.80 |
| Purchase #2 | $70.45 | 13.773% | $80.1531 | $80.15 | $80.15 | $80.20 |
| Purchase #3 | $219.56 | 11.420% | $244.6338 | $244.63 | $244.65 | $244.60 |
| Purchase #4 | $31.53 | 13.688% | $35.8458 | $35.85 | $35.85 | $35.80 |
| Purchase #5 | $232.29 | 12.173% | $260.5667 | $260.57 | $260.55 | $260.60 |
| Purchase #6 | $112.71 | 4.292% | $117.5475 | $117.55 | $117.55 | $117.50 |
| Purchase #7 | $179.35 | 9.872% | $197.0554 | $197.06 | $197.05 | $197.10 |
| 7 purchase totals = | $971.22 | $1,070.5797 | $1,070.59 | $1,070.60 | $1,070.60 | |