| 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 | $139.29 | 3.361% | $143.9715 | $143.97 | $143.95 | $144.00 |
| Purchase #2 | $13.53 | 9.651% | $14.8358 | $14.84 | $14.85 | $14.80 |
| Purchase #3 | $91.41 | 3.174% | $94.3114 | $94.31 | $94.30 | $94.30 |
| Purchase #4 | $35.59 | 10.478% | $39.3191 | $39.32 | $39.30 | $39.30 |
| Purchase #5 | $43.97 | 9.689% | $48.2303 | $48.23 | $48.25 | $48.20 |
| Purchase #6 | $173.38 | 6.337% | $184.3671 | $184.37 | $184.35 | $184.40 |
| Purchase #7 | $19.97 | 13.402% | $22.6464 | $22.65 | $22.65 | $22.60 |
| 7 purchase totals = | $517.14 | $547.6816 | $547.69 | $547.65 | $547.60 | |