| 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 | $112.91 | 6.178% | $119.8856 | $119.89 | $119.90 | $119.90 |
| Purchase #2 | $231.42 | 3.809% | $240.2348 | $240.23 | $240.25 | $240.20 |
| Purchase #3 | $40.81 | 7.183% | $43.7414 | $43.74 | $43.75 | $43.70 |
| Purchase #4 | $11.71 | 10.599% | $12.9511 | $12.95 | $12.95 | $13.00 |
| Purchase #5 | $144.97 | 9.333% | $158.5001 | $158.50 | $158.50 | $158.50 |
| Purchase #6 | $47.52 | 12.569% | $53.4928 | $53.49 | $53.50 | $53.50 |
| Purchase #7 | $191.28 | 7.275% | $205.1956 | $205.20 | $205.20 | $205.20 |
| 7 purchase totals = | $780.62 | $834.0014 | $834.00 | $834.05 | $834.00 | |