| 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 | $155.73 | 9.857% | $171.0803 | $171.08 | $171.10 | $171.10 |
| Purchase #2 | $120.26 | 9.767% | $132.0058 | $132.01 | $132.00 | $132.00 |
| Purchase #3 | $97.87 | 5.134% | $102.8946 | $102.89 | $102.90 | $102.90 |
| Purchase #4 | $120.48 | 9.554% | $131.9907 | $131.99 | $132.00 | $132.00 |
| Purchase #5 | $240.80 | 3.194% | $248.4912 | $248.49 | $248.50 | $248.50 |
| Purchase #6 | $63.34 | 13.626% | $71.9707 | $71.97 | $71.95 | $72.00 |
| Purchase #7 | $132.46 | 9.643% | $145.2331 | $145.23 | $145.25 | $145.20 |
| 7 purchase totals = | $930.94 | $1,003.6664 | $1,003.66 | $1,003.70 | $1,003.70 | |