| 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 | $231.49 | 7.108% | $247.9443 | $247.94 | $247.95 | $247.90 |
| Purchase #2 | $177.66 | 6.847% | $189.8244 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $234.63 | 11.271% | $261.0751 | $261.08 | $261.10 | $261.10 |
| Purchase #4 | $92.90 | 8.398% | $100.7017 | $100.70 | $100.70 | $100.70 |
| Purchase #5 | $123.51 | 5.266% | $130.014 | $130.01 | $130.00 | $130.00 |
| Purchase #6 | $38.41 | 3.311% | $39.6818 | $39.68 | $39.70 | $39.70 |
| Purchase #7 | $158.87 | 9.157% | $173.4177 | $173.42 | $173.40 | $173.40 |
| 7 purchase totals = | $1,057.47 | $1,142.6590 | $1,142.65 | $1,142.65 | $1,142.60 | |