| 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 | $122.27 | 13.175% | $138.3791 | $138.38 | $138.40 | $138.40 |
| Purchase #2 | $201.63 | 7.732% | $217.22 | $217.22 | $217.20 | $217.20 |
| Purchase #3 | $53.31 | 8.724% | $57.9608 | $57.96 | $57.95 | $58.00 |
| Purchase #4 | $12.52 | 5.525% | $13.2117 | $13.21 | $13.20 | $13.20 |
| Purchase #5 | $239.33 | 3.517% | $247.7472 | $247.75 | $247.75 | $247.70 |
| Purchase #6 | $37.87 | 9.774% | $41.5714 | $41.57 | $41.55 | $41.60 |
| Purchase #7 | $182.37 | 5.129% | $191.7238 | $191.72 | $191.70 | $191.70 |
| 7 purchase totals = | $849.30 | $907.8140 | $907.81 | $907.75 | $907.80 | |