| 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 | $136.74 | 11.399% | $152.327 | $152.33 | $152.35 | $152.30 |
| Purchase #2 | $44.71 | 7.377% | $48.0083 | $48.01 | $48.00 | $48.00 |
| Purchase #3 | $123.59 | 6.218% | $131.2748 | $131.27 | $131.25 | $131.30 |
| Purchase #4 | $21.40 | 4.495% | $22.3619 | $22.36 | $22.35 | $22.40 |
| Purchase #5 | $28.88 | 12.123% | $32.3811 | $32.38 | $32.40 | $32.40 |
| Purchase #6 | $101.33 | 6.645% | $108.0634 | $108.06 | $108.05 | $108.10 |
| Purchase #7 | $107.46 | 13.175% | $121.6179 | $121.62 | $121.60 | $121.60 |
| 7 purchase totals = | $564.11 | $616.0344 | $616.03 | $616.00 | $616.10 | |