| 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 | $134.96 | 3.289% | $139.3988 | $139.40 | $139.40 | $139.40 |
| Purchase #2 | $123.56 | 4.862% | $129.5675 | $129.57 | $129.55 | $129.60 |
| Purchase #3 | $196.96 | 6.729% | $210.2134 | $210.21 | $210.20 | $210.20 |
| Purchase #4 | $44.52 | 8.426% | $48.2713 | $48.27 | $48.25 | $48.30 |
| Purchase #5 | $33.43 | 10.801% | $37.0408 | $37.04 | $37.05 | $37.00 |
| Purchase #6 | $21.62 | 8.447% | $23.4462 | $23.45 | $23.45 | $23.40 |
| Purchase #7 | $99.44 | 9.509% | $108.8957 | $108.90 | $108.90 | $108.90 |
| 7 purchase totals = | $654.49 | $696.8337 | $696.84 | $696.80 | $696.80 | |