| 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 | $153.57 | 10.840% | $170.217 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $197.83 | 10.806% | $219.2075 | $219.21 | $219.20 | $219.20 |
| Purchase #3 | $115.43 | 13.626% | $131.1585 | $131.16 | $131.15 | $131.20 |
| Purchase #4 | $180.97 | 3.142% | $186.6561 | $186.66 | $186.65 | $186.70 |
| Purchase #5 | $46.34 | 5.703% | $48.9828 | $48.98 | $49.00 | $49.00 |
| Purchase #6 | $223.27 | 12.645% | $251.5025 | $251.50 | $251.50 | $251.50 |
| Purchase #7 | $127.56 | 7.537% | $137.1742 | $137.17 | $137.15 | $137.20 |
| 7 purchase totals = | $1,044.97 | $1,144.8986 | $1,144.90 | $1,144.85 | $1,145.00 | |