| 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 | $225.29 | 6.335% | $239.5621 | $239.56 | $239.55 | $239.60 |
| Purchase #2 | $100.92 | 6.357% | $107.3355 | $107.34 | $107.35 | $107.30 |
| Purchase #3 | $111.55 | 7.546% | $119.9676 | $119.97 | $119.95 | $120.00 |
| Purchase #4 | $27.70 | 3.656% | $28.7127 | $28.71 | $28.70 | $28.70 |
| Purchase #5 | $25.39 | 13.171% | $28.7341 | $28.73 | $28.75 | $28.70 |
| Purchase #6 | $146.95 | 5.837% | $155.5275 | $155.53 | $155.55 | $155.50 |
| Purchase #7 | $127.91 | 6.798% | $136.6053 | $136.61 | $136.60 | $136.60 |
| 7 purchase totals = | $765.71 | $816.4448 | $816.45 | $816.45 | $816.40 | |