| 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 | $100.64 | 10.529% | $111.2364 | $111.24 | $111.25 | $111.20 |
| Purchase #2 | $57.99 | 3.524% | $60.0336 | $60.03 | $60.05 | $60.00 |
| Purchase #3 | $129.36 | 3.338% | $133.678 | $133.68 | $133.70 | $133.70 |
| Purchase #4 | $129.50 | 13.116% | $146.4852 | $146.49 | $146.50 | $146.50 |
| Purchase #5 | $223.93 | 10.461% | $247.3553 | $247.36 | $247.35 | $247.40 |
| Purchase #6 | $94.52 | 11.272% | $105.1743 | $105.17 | $105.15 | $105.20 |
| Purchase #7 | $136.48 | 11.849% | $152.6515 | $152.65 | $152.65 | $152.70 |
| 7 purchase totals = | $872.42 | $956.6143 | $956.62 | $956.65 | $956.70 | |