| 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 | $169.81 | 11.293% | $188.9866 | $188.99 | $189.00 | $189.00 |
| Purchase #2 | $28.73 | 4.572% | $30.0435 | $30.04 | $30.05 | $30.00 |
| Purchase #3 | $244.53 | 3.782% | $253.7781 | $253.78 | $253.80 | $253.80 |
| Purchase #4 | $105.86 | 7.840% | $114.1594 | $114.16 | $114.15 | $114.20 |
| Purchase #5 | $115.98 | 3.835% | $120.4278 | $120.43 | $120.45 | $120.40 |
| Purchase #6 | $119.36 | 5.329% | $125.7207 | $125.72 | $125.70 | $125.70 |
| Purchase #7 | $149.97 | 4.206% | $156.2777 | $156.28 | $156.30 | $156.30 |
| 7 purchase totals = | $934.24 | $989.3938 | $989.40 | $989.45 | $989.40 | |