| 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 | $144.57 | 3.371% | $149.4435 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $49.64 | 9.243% | $54.2282 | $54.23 | $54.25 | $54.20 |
| Purchase #3 | $139.64 | 8.764% | $151.878 | $151.88 | $151.90 | $151.90 |
| Purchase #4 | $205.29 | 12.369% | $230.6823 | $230.68 | $230.70 | $230.70 |
| Purchase #5 | $21.93 | 5.172% | $23.0642 | $23.06 | $23.05 | $23.10 |
| Purchase #6 | $227.52 | 5.669% | $240.4181 | $240.42 | $240.40 | $240.40 |
| Purchase #7 | $49.94 | 13.709% | $56.7863 | $56.79 | $56.80 | $56.80 |
| 7 purchase totals = | $838.53 | $906.5006 | $906.50 | $906.55 | $906.50 | |