| 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 | $143.76 | 3.468% | $148.7456 | $148.75 | $148.75 | $148.70 |
| Purchase #2 | $222.32 | 10.678% | $246.0593 | $246.06 | $246.05 | $246.10 |
| Purchase #3 | $137.86 | 8.651% | $149.7863 | $149.79 | $149.80 | $149.80 |
| Purchase #4 | $156.41 | 12.454% | $175.8893 | $175.89 | $175.90 | $175.90 |
| Purchase #5 | $28.68 | 8.577% | $31.1399 | $31.14 | $31.15 | $31.10 |
| Purchase #6 | $216.70 | 6.585% | $230.9697 | $230.97 | $230.95 | $231.00 |
| Purchase #7 | $14.98 | 11.450% | $16.6952 | $16.70 | $16.70 | $16.70 |
| 7 purchase totals = | $920.71 | $999.2853 | $999.30 | $999.30 | $999.30 | |