| 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 | $100.94 | 3.702% | $104.6768 | $104.68 | $104.70 | $104.70 |
| Purchase #2 | $139.89 | 3.816% | $145.2282 | $145.23 | $145.25 | $145.20 |
| Purchase #3 | $232.87 | 10.382% | $257.0466 | $257.05 | $257.05 | $257.00 |
| Purchase #4 | $206.51 | 6.287% | $219.4933 | $219.49 | $219.50 | $219.50 |
| Purchase #5 | $166.52 | 10.739% | $184.4026 | $184.40 | $184.40 | $184.40 |
| Purchase #6 | $101.48 | 8.673% | $110.2814 | $110.28 | $110.30 | $110.30 |
| Purchase #7 | $89.51 | 7.275% | $96.0219 | $96.02 | $96.00 | $96.00 |
| 7 purchase totals = | $1,037.72 | $1,117.1508 | $1,117.15 | $1,117.20 | $1,117.10 | |