| 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 | $126.39 | 10.288% | $139.393 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $127.62 | 13.571% | $144.9393 | $144.94 | $144.95 | $144.90 |
| Purchase #3 | $129.70 | 5.272% | $136.5378 | $136.54 | $136.55 | $136.50 |
| Purchase #4 | $197.45 | 7.475% | $212.2094 | $212.21 | $212.20 | $212.20 |
| Purchase #5 | $81.36 | 4.316% | $84.8715 | $84.87 | $84.85 | $84.90 |
| Purchase #6 | $158.73 | 10.112% | $174.7808 | $174.78 | $174.80 | $174.80 |
| Purchase #7 | $238.98 | 13.827% | $272.0238 | $272.02 | $272.00 | $272.00 |
| 7 purchase totals = | $1,060.23 | $1,164.7556 | $1,164.75 | $1,164.75 | $1,164.70 | |