| 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 | $181.56 | 3.733% | $188.3376 | $188.34 | $188.35 | $188.30 |
| Purchase #2 | $73.91 | 12.595% | $83.219 | $83.22 | $83.20 | $83.20 |
| Purchase #3 | $138.61 | 5.126% | $145.7151 | $145.72 | $145.70 | $145.70 |
| Purchase #4 | $58.46 | 6.791% | $62.43 | $62.43 | $62.45 | $62.40 |
| Purchase #5 | $199.97 | 10.457% | $220.8809 | $220.88 | $220.90 | $220.90 |
| Purchase #6 | $186.53 | 7.322% | $200.1877 | $200.19 | $200.20 | $200.20 |
| Purchase #7 | $149.78 | 13.869% | $170.553 | $170.55 | $170.55 | $170.60 |
| 7 purchase totals = | $988.82 | $1,071.3233 | $1,071.33 | $1,071.35 | $1,071.30 | |