| 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 | $125.72 | 3.370% | $129.9568 | $129.96 | $129.95 | $130.00 |
| Purchase #2 | $162.27 | 5.293% | $170.859 | $170.86 | $170.85 | $170.90 |
| Purchase #3 | $212.81 | 11.835% | $237.9961 | $238.00 | $238.00 | $238.00 |
| Purchase #4 | $189.28 | 5.332% | $199.3724 | $199.37 | $199.35 | $199.40 |
| Purchase #5 | $85.38 | 13.752% | $97.1215 | $97.12 | $97.10 | $97.10 |
| Purchase #6 | $91.35 | 3.697% | $94.7272 | $94.73 | $94.75 | $94.70 |
| Purchase #7 | $217.60 | 6.371% | $231.4633 | $231.46 | $231.45 | $231.50 |
| 7 purchase totals = | $1,084.41 | $1,161.4963 | $1,161.50 | $1,161.45 | $1,161.60 | |