| 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 | $127.29 | 7.234% | $136.4982 | $136.50 | $136.50 | $136.50 |
| Purchase #2 | $63.46 | 9.780% | $69.6664 | $69.67 | $69.65 | $69.70 |
| Purchase #3 | $208.81 | 3.639% | $216.4086 | $216.41 | $216.40 | $216.40 |
| Purchase #4 | $140.94 | 12.671% | $158.7985 | $158.80 | $158.80 | $158.80 |
| Purchase #5 | $25.61 | 5.720% | $27.0749 | $27.07 | $27.05 | $27.10 |
| Purchase #6 | $205.45 | 6.865% | $219.5541 | $219.55 | $219.55 | $219.60 |
| Purchase #7 | $113.95 | 13.651% | $129.5053 | $129.51 | $129.50 | $129.50 |
| 7 purchase totals = | $885.51 | $957.5060 | $957.51 | $957.45 | $957.60 | |