| 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 | $131.42 | 6.399% | $139.8296 | $139.83 | $139.85 | $139.80 |
| Purchase #2 | $33.93 | 3.250% | $35.0327 | $35.03 | $35.05 | $35.00 |
| Purchase #3 | $244.58 | 9.170% | $267.008 | $267.01 | $267.00 | $267.00 |
| Purchase #4 | $25.36 | 13.473% | $28.7768 | $28.78 | $28.80 | $28.80 |
| Purchase #5 | $208.98 | 7.431% | $224.5093 | $224.51 | $224.50 | $224.50 |
| Purchase #6 | $129.61 | 10.402% | $143.092 | $143.09 | $143.10 | $143.10 |
| Purchase #7 | $234.66 | 13.402% | $266.1091 | $266.11 | $266.10 | $266.10 |
| 7 purchase totals = | $1,008.54 | $1,104.3575 | $1,104.36 | $1,104.40 | $1,104.30 | |