| 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 | $132.41 | 13.674% | $150.5157 | $150.52 | $150.50 | $150.50 |
| Purchase #2 | $170.53 | 3.798% | $177.0067 | $177.01 | $177.00 | $177.00 |
| Purchase #3 | $236.52 | 8.808% | $257.3527 | $257.35 | $257.35 | $257.40 |
| Purchase #4 | $15.71 | 12.421% | $17.6613 | $17.66 | $17.65 | $17.70 |
| Purchase #5 | $203.49 | 9.459% | $222.7381 | $222.74 | $222.75 | $222.70 |
| Purchase #6 | $54.60 | 4.618% | $57.1214 | $57.12 | $57.10 | $57.10 |
| Purchase #7 | $112.37 | 11.566% | $125.3667 | $125.37 | $125.35 | $125.40 |
| 7 purchase totals = | $925.63 | $1,007.7626 | $1,007.77 | $1,007.70 | $1,007.80 | |