| 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 | $222.40 | 13.833% | $253.1646 | $253.16 | $253.15 | $253.20 |
| Purchase #2 | $42.30 | 3.846% | $43.9269 | $43.93 | $43.95 | $43.90 |
| Purchase #3 | $158.54 | 7.236% | $170.012 | $170.01 | $170.00 | $170.00 |
| Purchase #4 | $180.42 | 4.489% | $188.5191 | $188.52 | $188.50 | $188.50 |
| Purchase #5 | $246.80 | 13.450% | $279.9946 | $279.99 | $280.00 | $280.00 |
| Purchase #6 | $211.76 | 3.494% | $219.1589 | $219.16 | $219.15 | $219.20 |
| Purchase #7 | $116.85 | 10.442% | $129.0515 | $129.05 | $129.05 | $129.10 |
| 7 purchase totals = | $1,179.07 | $1,283.8276 | $1,283.82 | $1,283.80 | $1,283.90 | |