| 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 | $121.96 | 6.550% | $129.9484 | $129.95 | $129.95 | $129.90 |
| Purchase #2 | $160.74 | 4.507% | $167.9846 | $167.98 | $168.00 | $168.00 |
| Purchase #3 | $58.29 | 10.756% | $64.5597 | $64.56 | $64.55 | $64.60 |
| Purchase #4 | $46.89 | 7.689% | $50.4954 | $50.50 | $50.50 | $50.50 |
| Purchase #5 | $70.59 | 7.448% | $75.8475 | $75.85 | $75.85 | $75.80 |
| Purchase #6 | $128.77 | 9.326% | $140.7791 | $140.78 | $140.80 | $140.80 |
| Purchase #7 | $95.86 | 7.393% | $102.9469 | $102.95 | $102.95 | $102.90 |
| 7 purchase totals = | $683.10 | $732.5616 | $732.57 | $732.60 | $732.50 | |