| 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 | $131.91 | 12.706% | $148.6705 | $148.67 | $148.65 | $148.70 |
| Purchase #2 | $106.60 | 9.272% | $116.484 | $116.48 | $116.50 | $116.50 |
| Purchase #3 | $231.31 | 11.369% | $257.6076 | $257.61 | $257.60 | $257.60 |
| Purchase #4 | $114.29 | 9.336% | $124.9601 | $124.96 | $124.95 | $125.00 |
| Purchase #5 | $191.59 | 3.243% | $197.8033 | $197.80 | $197.80 | $197.80 |
| Purchase #6 | $191.79 | 5.700% | $202.722 | $202.72 | $202.70 | $202.70 |
| Purchase #7 | $124.39 | 4.214% | $129.6318 | $129.63 | $129.65 | $129.60 |
| 7 purchase totals = | $1,091.88 | $1,177.8793 | $1,177.87 | $1,177.85 | $1,177.90 | |