| 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 | $122.72 | 5.522% | $129.4966 | $129.50 | $129.50 | $129.50 |
| Purchase #2 | $119.56 | 8.815% | $130.0992 | $130.10 | $130.10 | $130.10 |
| Purchase #3 | $123.94 | 13.349% | $140.4848 | $140.48 | $140.50 | $140.50 |
| Purchase #4 | $137.64 | 3.262% | $142.1298 | $142.13 | $142.15 | $142.10 |
| Purchase #5 | $53.85 | 11.474% | $60.0287 | $60.03 | $60.05 | $60.00 |
| Purchase #6 | $210.91 | 4.208% | $219.7851 | $219.79 | $219.80 | $219.80 |
| Purchase #7 | $72.98 | 8.207% | $78.9695 | $78.97 | $78.95 | $79.00 |
| 7 purchase totals = | $841.60 | $900.9937 | $901.00 | $901.05 | $901.00 | |