| 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 | $136.76 | 5.385% | $144.1245 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $77.36 | 9.496% | $84.7061 | $84.71 | $84.70 | $84.70 |
| Purchase #3 | $136.94 | 12.138% | $153.5618 | $153.56 | $153.55 | $153.60 |
| Purchase #4 | $63.98 | 9.247% | $69.8962 | $69.90 | $69.90 | $69.90 |
| Purchase #5 | $147.55 | 10.395% | $162.8878 | $162.89 | $162.90 | $162.90 |
| Purchase #6 | $57.65 | 3.319% | $59.5634 | $59.56 | $59.55 | $59.60 |
| Purchase #7 | $129.69 | 7.377% | $139.2572 | $139.26 | $139.25 | $139.30 |
| 7 purchase totals = | $749.93 | $813.9970 | $814.00 | $813.95 | $814.10 | |