| 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 | $155.45 | 5.422% | $163.8785 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $63.36 | 13.848% | $72.1341 | $72.13 | $72.15 | $72.10 |
| Purchase #3 | $212.88 | 3.185% | $219.6602 | $219.66 | $219.65 | $219.70 |
| Purchase #4 | $136.65 | 13.183% | $154.6646 | $154.66 | $154.65 | $154.70 |
| Purchase #5 | $150.65 | 10.222% | $166.0494 | $166.05 | $166.05 | $166.00 |
| Purchase #6 | $195.53 | 13.503% | $221.9324 | $221.93 | $221.95 | $221.90 |
| Purchase #7 | $248.65 | 9.153% | $271.4089 | $271.41 | $271.40 | $271.40 |
| 7 purchase totals = | $1,163.17 | $1,269.7281 | $1,269.72 | $1,269.75 | $1,269.70 | |