| 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 | $145.36 | 8.680% | $157.9772 | $157.98 | $158.00 | $158.00 |
| Purchase #2 | $9.55 | 5.346% | $10.0605 | $10.06 | $10.05 | $10.10 |
| Purchase #3 | $96.66 | 7.142% | $103.5635 | $103.56 | $103.55 | $103.60 |
| Purchase #4 | $171.31 | 9.459% | $187.5142 | $187.51 | $187.50 | $187.50 |
| Purchase #5 | $225.71 | 9.726% | $247.6626 | $247.66 | $247.65 | $247.70 |
| Purchase #6 | $216.38 | 12.839% | $244.161 | $244.16 | $244.15 | $244.20 |
| Purchase #7 | $25.87 | 4.679% | $27.0805 | $27.08 | $27.10 | $27.10 |
| 7 purchase totals = | $890.84 | $978.0195 | $978.01 | $978.00 | $978.20 | |