| 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 | $157.46 | 13.191% | $178.2305 | $178.23 | $178.25 | $178.20 |
| Purchase #2 | $224.74 | 13.771% | $255.6889 | $255.69 | $255.70 | $255.70 |
| Purchase #3 | $238.29 | 13.686% | $270.9024 | $270.90 | $270.90 | $270.90 |
| Purchase #4 | $67.68 | 13.702% | $76.9535 | $76.95 | $76.95 | $77.00 |
| Purchase #5 | $82.86 | 11.641% | $92.5057 | $92.51 | $92.50 | $92.50 |
| Purchase #6 | $14.67 | 9.237% | $16.0251 | $16.03 | $16.05 | $16.00 |
| Purchase #7 | $224.81 | 5.192% | $236.4821 | $236.48 | $236.50 | $236.50 |
| 7 purchase totals = | $1,010.51 | $1,126.7882 | $1,126.79 | $1,126.85 | $1,126.80 | |