| 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 | $133.62 | 7.591% | $143.7631 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $58.80 | 11.385% | $65.4944 | $65.49 | $65.50 | $65.50 |
| Purchase #3 | $100.27 | 6.806% | $107.0944 | $107.09 | $107.10 | $107.10 |
| Purchase #4 | $220.31 | 10.556% | $243.5659 | $243.57 | $243.55 | $243.60 |
| Purchase #5 | $112.87 | 6.324% | $120.0079 | $120.01 | $120.00 | $120.00 |
| Purchase #6 | $115.56 | 5.648% | $122.0868 | $122.09 | $122.10 | $122.10 |
| Purchase #7 | $112.31 | 5.115% | $118.0547 | $118.05 | $118.05 | $118.10 |
| 7 purchase totals = | $853.74 | $920.0672 | $920.06 | $920.05 | $920.20 | |