| 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 | $126.56 | 13.518% | $143.6684 | $143.67 | $143.65 | $143.70 |
| Purchase #2 | $78.30 | 8.589% | $85.0252 | $85.03 | $85.05 | $85.00 |
| Purchase #3 | $245.82 | 9.614% | $269.4531 | $269.45 | $269.45 | $269.50 |
| Purchase #4 | $12.51 | 10.389% | $13.8097 | $13.81 | $13.80 | $13.80 |
| Purchase #5 | $84.51 | 8.316% | $91.5379 | $91.54 | $91.55 | $91.50 |
| Purchase #6 | $178.62 | 11.729% | $199.5703 | $199.57 | $199.55 | $199.60 |
| Purchase #7 | $9.72 | 9.865% | $10.6789 | $10.68 | $10.70 | $10.70 |
| 7 purchase totals = | $736.04 | $813.7435 | $813.75 | $813.75 | $813.80 | |