| 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 | $138.51 | 5.866% | $146.635 | $146.64 | $146.65 | $146.60 |
| Purchase #2 | $121.72 | 6.175% | $129.2362 | $129.24 | $129.25 | $129.20 |
| Purchase #3 | $79.38 | 13.561% | $90.1447 | $90.14 | $90.15 | $90.10 |
| Purchase #4 | $204.78 | 8.838% | $222.8785 | $222.88 | $222.90 | $222.90 |
| Purchase #5 | $220.52 | 10.254% | $243.1321 | $243.13 | $243.15 | $243.10 |
| Purchase #6 | $238.30 | 6.397% | $253.5441 | $253.54 | $253.55 | $253.50 |
| Purchase #7 | $93.93 | 8.663% | $102.0672 | $102.07 | $102.05 | $102.10 |
| 7 purchase totals = | $1,097.14 | $1,187.6378 | $1,187.64 | $1,187.70 | $1,187.50 | |