| 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 | $146.32 | 9.495% | $160.2131 | $160.21 | $160.20 | $160.20 |
| Purchase #2 | $161.30 | 7.837% | $173.9411 | $173.94 | $173.95 | $173.90 |
| Purchase #3 | $60.89 | 3.781% | $63.1923 | $63.19 | $63.20 | $63.20 |
| Purchase #4 | $79.88 | 7.533% | $85.8974 | $85.90 | $85.90 | $85.90 |
| Purchase #5 | $127.65 | 5.443% | $134.598 | $134.60 | $134.60 | $134.60 |
| Purchase #6 | $63.80 | 6.621% | $68.0242 | $68.02 | $68.00 | $68.00 |
| Purchase #7 | $112.33 | 12.669% | $126.5611 | $126.56 | $126.55 | $126.60 |
| 7 purchase totals = | $752.17 | $812.4272 | $812.42 | $812.40 | $812.40 | |