| 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 | $111.88 | 8.714% | $121.6292 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $34.56 | 6.220% | $36.7096 | $36.71 | $36.70 | $36.70 |
| Purchase #3 | $203.70 | 12.182% | $228.5147 | $228.51 | $228.50 | $228.50 |
| Purchase #4 | $215.62 | 6.453% | $229.534 | $229.53 | $229.55 | $229.50 |
| Purchase #5 | $72.48 | 3.569% | $75.0668 | $75.07 | $75.05 | $75.10 |
| Purchase #6 | $128.71 | 4.813% | $134.9048 | $134.90 | $134.90 | $134.90 |
| Purchase #7 | $151.66 | 12.719% | $170.9496 | $170.95 | $170.95 | $170.90 |
| 7 purchase totals = | $918.61 | $997.3087 | $997.30 | $997.30 | $997.20 | |