| 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 | $120.91 | 7.403% | $129.861 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $237.29 | 9.622% | $260.122 | $260.12 | $260.10 | $260.10 |
| Purchase #3 | $197.70 | 10.344% | $218.1501 | $218.15 | $218.15 | $218.20 |
| Purchase #4 | $213.92 | 12.134% | $239.8771 | $239.88 | $239.90 | $239.90 |
| Purchase #5 | $52.90 | 10.866% | $58.6481 | $58.65 | $58.65 | $58.60 |
| Purchase #6 | $160.50 | 10.668% | $177.6221 | $177.62 | $177.60 | $177.60 |
| Purchase #7 | $97.51 | 13.521% | $110.6943 | $110.69 | $110.70 | $110.70 |
| 7 purchase totals = | $1,080.73 | $1,194.9747 | $1,194.97 | $1,194.95 | $1,195.00 | |