| 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 | $129.95 | 5.854% | $137.5573 | $137.56 | $137.55 | $137.60 |
| Purchase #2 | $150.82 | 12.841% | $170.1868 | $170.19 | $170.20 | $170.20 |
| Purchase #3 | $213.63 | 10.485% | $236.0291 | $236.03 | $236.05 | $236.00 |
| Purchase #4 | $46.42 | 7.706% | $49.9971 | $50.00 | $50.00 | $50.00 |
| Purchase #5 | $211.36 | 4.609% | $221.1016 | $221.10 | $221.10 | $221.10 |
| Purchase #6 | $111.52 | 8.327% | $120.8063 | $120.81 | $120.80 | $120.80 |
| Purchase #7 | $193.51 | 7.515% | $208.0523 | $208.05 | $208.05 | $208.10 |
| 7 purchase totals = | $1,057.21 | $1,143.7305 | $1,143.74 | $1,143.75 | $1,143.80 | |