| 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 | $108.69 | 7.120% | $116.4287 | $116.43 | $116.45 | $116.40 |
| Purchase #2 | $192.76 | 13.639% | $219.0505 | $219.05 | $219.05 | $219.10 |
| Purchase #3 | $238.74 | 3.178% | $246.3272 | $246.33 | $246.35 | $246.30 |
| Purchase #4 | $219.78 | 3.771% | $228.0679 | $228.07 | $228.05 | $228.10 |
| Purchase #5 | $126.94 | 7.844% | $136.8972 | $136.90 | $136.90 | $136.90 |
| Purchase #6 | $74.86 | 10.540% | $82.7502 | $82.75 | $82.75 | $82.80 |
| Purchase #7 | $212.59 | 7.497% | $228.5279 | $228.53 | $228.55 | $228.50 |
| 7 purchase totals = | $1,174.36 | $1,258.0496 | $1,258.06 | $1,258.10 | $1,258.10 | |