| 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 | $120.25 | 7.225% | $128.9381 | $128.94 | $128.95 | $128.90 |
| Purchase #2 | $176.94 | 9.219% | $193.2521 | $193.25 | $193.25 | $193.30 |
| Purchase #3 | $13.67 | 13.312% | $15.4898 | $15.49 | $15.50 | $15.50 |
| Purchase #4 | $113.46 | 11.856% | $126.9118 | $126.91 | $126.90 | $126.90 |
| Purchase #5 | $142.46 | 9.563% | $156.0834 | $156.08 | $156.10 | $156.10 |
| Purchase #6 | $200.96 | 7.268% | $215.5658 | $215.57 | $215.55 | $215.60 |
| Purchase #7 | $148.66 | 12.206% | $166.8054 | $166.81 | $166.80 | $166.80 |
| 7 purchase totals = | $916.40 | $1,003.0464 | $1,003.05 | $1,003.05 | $1,003.10 | |