| 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 | $223.55 | 12.387% | $251.2411 | $251.24 | $251.25 | $251.20 |
| Purchase #2 | $190.86 | 12.320% | $214.374 | $214.37 | $214.35 | $214.40 |
| Purchase #3 | $192.75 | 13.816% | $219.3803 | $219.38 | $219.40 | $219.40 |
| Purchase #4 | $247.38 | 11.152% | $274.9678 | $274.97 | $274.95 | $275.00 |
| Purchase #5 | $139.49 | 4.143% | $145.2691 | $145.27 | $145.25 | $145.30 |
| Purchase #6 | $184.78 | 3.279% | $190.8389 | $190.84 | $190.85 | $190.80 |
| Purchase #7 | $226.85 | 4.346% | $236.7089 | $236.71 | $236.70 | $236.70 |
| 7 purchase totals = | $1,405.66 | $1,532.7801 | $1,532.78 | $1,532.75 | $1,532.80 | |