| 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 | $125.26 | 3.279% | $129.3673 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $218.73 | 3.207% | $225.7447 | $225.74 | $225.75 | $225.70 |
| Purchase #3 | $108.74 | 3.251% | $112.2751 | $112.28 | $112.30 | $112.30 |
| Purchase #4 | $9.38 | 6.757% | $10.0138 | $10.01 | $10.00 | $10.00 |
| Purchase #5 | $228.66 | 6.272% | $243.0016 | $243.00 | $243.00 | $243.00 |
| Purchase #6 | $11.88 | 13.255% | $13.4547 | $13.45 | $13.45 | $13.50 |
| Purchase #7 | $101.94 | 4.152% | $106.1725 | $106.17 | $106.15 | $106.20 |
| 7 purchase totals = | $804.59 | $840.0297 | $840.02 | $840.00 | $840.10 | |