| 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 | $230.96 | 3.551% | $239.1614 | $239.16 | $239.15 | $239.20 |
| Purchase #2 | $100.74 | 12.317% | $113.1481 | $113.15 | $113.15 | $113.10 |
| Purchase #3 | $248.61 | 3.699% | $257.8061 | $257.81 | $257.80 | $257.80 |
| Purchase #4 | $20.73 | 4.369% | $21.6357 | $21.64 | $21.65 | $21.60 |
| Purchase #5 | $168.34 | 3.119% | $173.5905 | $173.59 | $173.60 | $173.60 |
| Purchase #6 | $110.48 | 10.512% | $122.0937 | $122.09 | $122.10 | $122.10 |
| Purchase #7 | $217.51 | 13.485% | $246.8412 | $246.84 | $246.85 | $246.80 |
| 7 purchase totals = | $1,097.37 | $1,174.2767 | $1,174.28 | $1,174.30 | $1,174.20 | |