| 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 | $134.91 | 10.376% | $148.9083 | $148.91 | $148.90 | $148.90 |
| Purchase #2 | $217.40 | 5.842% | $230.1005 | $230.10 | $230.10 | $230.10 |
| Purchase #3 | $53.69 | 10.488% | $59.321 | $59.32 | $59.30 | $59.30 |
| Purchase #4 | $114.82 | 12.304% | $128.9475 | $128.95 | $128.95 | $128.90 |
| Purchase #5 | $116.97 | 6.720% | $124.8304 | $124.83 | $124.85 | $124.80 |
| Purchase #6 | $66.67 | 13.328% | $75.5558 | $75.56 | $75.55 | $75.60 |
| Purchase #7 | $112.95 | 6.620% | $120.4273 | $120.43 | $120.45 | $120.40 |
| 7 purchase totals = | $817.41 | $888.0908 | $888.10 | $888.10 | $888.00 | |