| 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 | $132.70 | 12.290% | $149.0088 | $149.01 | $149.00 | $149.00 |
| Purchase #2 | $19.72 | 13.455% | $22.3733 | $22.37 | $22.35 | $22.40 |
| Purchase #3 | $243.72 | 8.319% | $263.9951 | $264.00 | $264.00 | $264.00 |
| Purchase #4 | $137.41 | 8.751% | $149.4347 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $79.46 | 7.205% | $85.1851 | $85.19 | $85.20 | $85.20 |
| Purchase #6 | $105.41 | 7.235% | $113.0364 | $113.04 | $113.05 | $113.00 |
| Purchase #7 | $27.51 | 3.676% | $28.5213 | $28.52 | $28.50 | $28.50 |
| 7 purchase totals = | $745.93 | $811.5547 | $811.56 | $811.55 | $811.50 | |