| 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 | $229.29 | 5.870% | $242.7493 | $242.75 | $242.75 | $242.70 |
| Purchase #2 | $104.82 | 4.744% | $109.7927 | $109.79 | $109.80 | $109.80 |
| Purchase #3 | $26.90 | 9.570% | $29.4743 | $29.47 | $29.45 | $29.50 |
| Purchase #4 | $132.87 | 8.611% | $144.3114 | $144.31 | $144.30 | $144.30 |
| Purchase #5 | $129.79 | 12.447% | $145.945 | $145.95 | $145.95 | $145.90 |
| Purchase #6 | $141.57 | 6.266% | $150.4408 | $150.44 | $150.45 | $150.40 |
| Purchase #7 | $139.81 | 12.170% | $156.8249 | $156.82 | $156.80 | $156.80 |
| 7 purchase totals = | $905.05 | $979.5384 | $979.53 | $979.50 | $979.40 | |