| 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 | $123.31 | 13.400% | $139.8335 | $139.83 | $139.85 | $139.80 |
| Purchase #2 | $24.53 | 7.658% | $26.4085 | $26.41 | $26.40 | $26.40 |
| Purchase #3 | $134.96 | 7.337% | $144.862 | $144.86 | $144.85 | $144.90 |
| Purchase #4 | $91.91 | 12.485% | $103.385 | $103.39 | $103.40 | $103.40 |
| Purchase #5 | $107.90 | 11.594% | $120.4099 | $120.41 | $120.40 | $120.40 |
| Purchase #6 | $218.42 | 4.479% | $228.203 | $228.20 | $228.20 | $228.20 |
| Purchase #7 | $35.65 | 8.257% | $38.5936 | $38.59 | $38.60 | $38.60 |
| 7 purchase totals = | $736.68 | $801.6955 | $801.69 | $801.70 | $801.70 | |