| 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 | $116.78 | 11.865% | $130.6359 | $130.64 | $130.65 | $130.60 |
| Purchase #2 | $236.84 | 12.388% | $266.1797 | $266.18 | $266.20 | $266.20 |
| Purchase #3 | $131.77 | 13.698% | $149.8199 | $149.82 | $149.80 | $149.80 |
| Purchase #4 | $202.69 | 12.568% | $228.1641 | $228.16 | $228.15 | $228.20 |
| Purchase #5 | $117.39 | 5.844% | $124.2503 | $124.25 | $124.25 | $124.30 |
| Purchase #6 | $231.94 | 3.791% | $240.7328 | $240.73 | $240.75 | $240.70 |
| Purchase #7 | $238.45 | 8.699% | $259.1928 | $259.19 | $259.20 | $259.20 |
| 7 purchase totals = | $1,275.86 | $1,398.9755 | $1,398.97 | $1,399.00 | $1,399.00 | |