| 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 | $135.80 | 10.761% | $150.4134 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $23.61 | 12.576% | $26.5792 | $26.58 | $26.60 | $26.60 |
| Purchase #3 | $81.73 | 10.599% | $90.3926 | $90.39 | $90.40 | $90.40 |
| Purchase #4 | $53.50 | 13.132% | $60.5256 | $60.53 | $60.55 | $60.50 |
| Purchase #5 | $45.79 | 6.348% | $48.6967 | $48.70 | $48.70 | $48.70 |
| Purchase #6 | $184.91 | 5.180% | $194.4883 | $194.49 | $194.50 | $194.50 |
| Purchase #7 | $142.34 | 3.485% | $147.3005 | $147.30 | $147.30 | $147.30 |
| 7 purchase totals = | $667.68 | $718.3963 | $718.40 | $718.45 | $718.40 | |