| 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 | $132.76 | 5.443% | $139.9861 | $139.99 | $140.00 | $140.00 |
| Purchase #2 | $140.86 | 3.637% | $145.9831 | $145.98 | $146.00 | $146.00 |
| Purchase #3 | $90.65 | 12.468% | $101.9522 | $101.95 | $101.95 | $102.00 |
| Purchase #4 | $204.38 | 9.788% | $224.3847 | $224.38 | $224.40 | $224.40 |
| Purchase #5 | $162.55 | 9.868% | $178.5904 | $178.59 | $178.60 | $178.60 |
| Purchase #6 | $166.81 | 10.126% | $183.7012 | $183.70 | $183.70 | $183.70 |
| Purchase #7 | $206.78 | 10.815% | $229.1433 | $229.14 | $229.15 | $229.10 |
| 7 purchase totals = | $1,104.79 | $1,203.7410 | $1,203.73 | $1,203.80 | $1,203.80 | |