| 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 | $111.26 | 9.426% | $121.7474 | $121.75 | $121.75 | $121.70 |
| Purchase #2 | $14.28 | 7.144% | $15.3002 | $15.30 | $15.30 | $15.30 |
| Purchase #3 | $201.87 | 7.537% | $217.0849 | $217.08 | $217.10 | $217.10 |
| Purchase #4 | $120.46 | 3.550% | $124.7363 | $124.74 | $124.75 | $124.70 |
| Purchase #5 | $53.89 | 8.133% | $58.2729 | $58.27 | $58.25 | $58.30 |
| Purchase #6 | $201.71 | 11.692% | $225.2939 | $225.29 | $225.30 | $225.30 |
| Purchase #7 | $145.85 | 3.319% | $150.6908 | $150.69 | $150.70 | $150.70 |
| 7 purchase totals = | $849.32 | $913.1264 | $913.12 | $913.15 | $913.10 | |