| 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 | $132.71 | 9.300% | $145.052 | $145.05 | $145.05 | $145.10 |
| Purchase #2 | $131.45 | 9.747% | $144.2624 | $144.26 | $144.25 | $144.30 |
| Purchase #3 | $31.43 | 7.256% | $33.7106 | $33.71 | $33.70 | $33.70 |
| Purchase #4 | $24.67 | 5.527% | $26.0335 | $26.03 | $26.05 | $26.00 |
| Purchase #5 | $144.47 | 8.776% | $157.1487 | $157.15 | $157.15 | $157.10 |
| Purchase #6 | $5.99 | 13.374% | $6.7911 | $6.79 | $6.80 | $6.80 |
| Purchase #7 | $150.34 | 13.215% | $170.2074 | $170.21 | $170.20 | $170.20 |
| 7 purchase totals = | $621.06 | $683.2057 | $683.20 | $683.20 | $683.20 | |