| 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 | $124.26 | 9.515% | $136.0833 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $83.71 | 8.556% | $90.8722 | $90.87 | $90.85 | $90.90 |
| Purchase #3 | $232.97 | 3.361% | $240.8001 | $240.80 | $240.80 | $240.80 |
| Purchase #4 | $216.40 | 12.185% | $242.7683 | $242.77 | $242.75 | $242.80 |
| Purchase #5 | $167.84 | 6.461% | $178.6841 | $178.68 | $178.70 | $178.70 |
| Purchase #6 | $112.76 | 8.590% | $122.4461 | $122.45 | $122.45 | $122.40 |
| Purchase #7 | $149.89 | 11.311% | $166.8441 | $166.84 | $166.85 | $166.80 |
| 7 purchase totals = | $1,087.83 | $1,178.4982 | $1,178.49 | $1,178.50 | $1,178.50 | |