| 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 | $120.43 | 6.447% | $128.1941 | $128.19 | $128.20 | $128.20 |
| Purchase #2 | $65.72 | 3.187% | $67.8145 | $67.81 | $67.80 | $67.80 |
| Purchase #3 | $132.59 | 11.766% | $148.1905 | $148.19 | $148.20 | $148.20 |
| Purchase #4 | $94.70 | 9.679% | $103.866 | $103.87 | $103.85 | $103.90 |
| Purchase #5 | $112.49 | 9.625% | $123.3172 | $123.32 | $123.30 | $123.30 |
| Purchase #6 | $183.56 | 9.330% | $200.6861 | $200.69 | $200.70 | $200.70 |
| Purchase #7 | $92.91 | 3.327% | $96.0011 | $96.00 | $96.00 | $96.00 |
| 7 purchase totals = | $802.40 | $868.0695 | $868.07 | $868.05 | $868.10 | |