| 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 | $143.55 | 4.186% | $149.559 | $149.56 | $149.55 | $149.60 |
| Purchase #2 | $189.68 | 5.220% | $199.5813 | $199.58 | $199.60 | $199.60 |
| Purchase #3 | $116.36 | 10.105% | $128.1182 | $128.12 | $128.10 | $128.10 |
| Purchase #4 | $99.95 | 11.147% | $111.0914 | $111.09 | $111.10 | $111.10 |
| Purchase #5 | $70.37 | 6.782% | $75.1425 | $75.14 | $75.15 | $75.10 |
| Purchase #6 | $11.66 | 6.452% | $12.4123 | $12.41 | $12.40 | $12.40 |
| Purchase #7 | $184.50 | 13.268% | $208.9795 | $208.98 | $209.00 | $209.00 |
| 7 purchase totals = | $816.07 | $884.8842 | $884.88 | $884.90 | $884.90 | |