| 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 | $229.92 | 10.765% | $254.6709 | $254.67 | $254.65 | $254.70 |
| Purchase #2 | $236.90 | 8.789% | $257.7211 | $257.72 | $257.70 | $257.70 |
| Purchase #3 | $37.44 | 11.191% | $41.6299 | $41.63 | $41.65 | $41.60 |
| Purchase #4 | $140.90 | 7.331% | $151.2294 | $151.23 | $151.25 | $151.20 |
| Purchase #5 | $137.67 | 9.410% | $150.6247 | $150.62 | $150.60 | $150.60 |
| Purchase #6 | $201.98 | 7.694% | $217.5203 | $217.52 | $217.50 | $217.50 |
| Purchase #7 | $104.89 | 9.294% | $114.6385 | $114.64 | $114.65 | $114.60 |
| 7 purchase totals = | $1,089.70 | $1,188.0348 | $1,188.03 | $1,188.00 | $1,187.90 | |