| 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 | $144.44 | 13.168% | $163.4599 | $163.46 | $163.45 | $163.50 |
| Purchase #2 | $132.28 | 12.472% | $148.778 | $148.78 | $148.80 | $148.80 |
| Purchase #3 | $224.84 | 5.369% | $236.9117 | $236.91 | $236.90 | $236.90 |
| Purchase #4 | $204.88 | 4.403% | $213.9009 | $213.90 | $213.90 | $213.90 |
| Purchase #5 | $20.45 | 11.106% | $22.7212 | $22.72 | $22.70 | $22.70 |
| Purchase #6 | $37.78 | 5.845% | $39.9882 | $39.99 | $40.00 | $40.00 |
| Purchase #7 | $166.40 | 6.600% | $177.3824 | $177.38 | $177.40 | $177.40 |
| 7 purchase totals = | $931.07 | $1,003.1423 | $1,003.14 | $1,003.15 | $1,003.20 | |