| 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 | $128.36 | 10.527% | $141.8725 | $141.87 | $141.85 | $141.90 |
| Purchase #2 | $193.54 | 12.142% | $217.0396 | $217.04 | $217.05 | $217.00 |
| Purchase #3 | $244.64 | 6.871% | $261.4492 | $261.45 | $261.45 | $261.40 |
| Purchase #4 | $84.59 | 13.665% | $96.1492 | $96.15 | $96.15 | $96.10 |
| Purchase #5 | $73.36 | 8.515% | $79.6066 | $79.61 | $79.60 | $79.60 |
| Purchase #6 | $138.66 | 12.468% | $155.9481 | $155.95 | $155.95 | $155.90 |
| Purchase #7 | $219.75 | 7.601% | $236.4532 | $236.45 | $236.45 | $236.50 |
| 7 purchase totals = | $1,082.90 | $1,188.5184 | $1,188.52 | $1,188.50 | $1,188.40 | |