| 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 | $249.86 | 12.135% | $280.1805 | $280.18 | $280.20 | $280.20 |
| Purchase #2 | $224.46 | 7.734% | $241.8197 | $241.82 | $241.80 | $241.80 |
| Purchase #3 | $225.56 | 3.252% | $232.8952 | $232.90 | $232.90 | $232.90 |
| Purchase #4 | $68.50 | 12.301% | $76.9262 | $76.93 | $76.95 | $76.90 |
| Purchase #5 | $138.37 | 8.421% | $150.0221 | $150.02 | $150.00 | $150.00 |
| Purchase #6 | $12.28 | 6.229% | $13.0449 | $13.04 | $13.05 | $13.00 |
| Purchase #7 | $236.44 | 5.608% | $249.6996 | $249.70 | $249.70 | $249.70 |
| 7 purchase totals = | $1,155.47 | $1,244.5882 | $1,244.59 | $1,244.60 | $1,244.50 | |