| 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 | $137.57 | 12.248% | $154.4196 | $154.42 | $154.40 | $154.40 |
| Purchase #2 | $244.92 | 4.137% | $255.0523 | $255.05 | $255.05 | $255.10 |
| Purchase #3 | $106.71 | 13.352% | $120.9579 | $120.96 | $120.95 | $121.00 |
| Purchase #4 | $190.57 | 7.248% | $204.3825 | $204.38 | $204.40 | $204.40 |
| Purchase #5 | $224.38 | 10.710% | $248.4111 | $248.41 | $248.40 | $248.40 |
| Purchase #6 | $208.48 | 3.846% | $216.4981 | $216.50 | $216.50 | $216.50 |
| Purchase #7 | $100.29 | 10.616% | $110.9368 | $110.94 | $110.95 | $110.90 |
| 7 purchase totals = | $1,212.92 | $1,310.6583 | $1,310.66 | $1,310.65 | $1,310.70 | |