| 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 | $204.58 | 10.659% | $226.3862 | $226.39 | $226.40 | $226.40 |
| Purchase #2 | $120.48 | 7.189% | $129.1413 | $129.14 | $129.15 | $129.10 |
| Purchase #3 | $97.56 | 4.639% | $102.0858 | $102.09 | $102.10 | $102.10 |
| Purchase #4 | $145.40 | 12.256% | $163.2202 | $163.22 | $163.20 | $163.20 |
| Purchase #5 | $39.70 | 4.444% | $41.4643 | $41.46 | $41.45 | $41.50 |
| Purchase #6 | $202.71 | 8.527% | $219.9951 | $220.00 | $220.00 | $220.00 |
| Purchase #7 | $147.71 | 12.639% | $166.3791 | $166.38 | $166.40 | $166.40 |
| 7 purchase totals = | $958.14 | $1,048.6720 | $1,048.68 | $1,048.70 | $1,048.70 | |