| 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 | $124.87 | 12.782% | $140.8309 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $236.31 | 5.573% | $249.4796 | $249.48 | $249.50 | $249.50 |
| Purchase #3 | $199.40 | 5.275% | $209.9184 | $209.92 | $209.90 | $209.90 |
| Purchase #4 | $211.40 | 4.401% | $220.7037 | $220.70 | $220.70 | $220.70 |
| Purchase #5 | $169.28 | 12.274% | $190.0574 | $190.06 | $190.05 | $190.10 |
| Purchase #6 | $125.28 | 4.133% | $130.4578 | $130.46 | $130.45 | $130.50 |
| Purchase #7 | $138.38 | 5.271% | $145.674 | $145.67 | $145.65 | $145.70 |
| 7 purchase totals = | $1,204.92 | $1,287.1218 | $1,287.12 | $1,287.10 | $1,287.20 | |