| 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 | $195.26 | 12.370% | $219.4137 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $241.80 | 6.575% | $257.6984 | $257.70 | $257.70 | $257.70 |
| Purchase #3 | $136.35 | 10.697% | $150.9354 | $150.94 | $150.95 | $150.90 |
| Purchase #4 | $37.57 | 7.704% | $40.4644 | $40.46 | $40.45 | $40.50 |
| Purchase #5 | $28.33 | 10.767% | $31.3803 | $31.38 | $31.40 | $31.40 |
| Purchase #6 | $219.56 | 3.494% | $227.2314 | $227.23 | $227.25 | $227.20 |
| Purchase #7 | $218.30 | 4.232% | $227.5385 | $227.54 | $227.55 | $227.50 |
| 7 purchase totals = | $1,077.17 | $1,154.6621 | $1,154.66 | $1,154.70 | $1,154.60 | |