| 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 | $138.55 | 11.311% | $154.2214 | $154.22 | $154.20 | $154.20 |
| Purchase #2 | $171.87 | 9.609% | $188.385 | $188.39 | $188.40 | $188.40 |
| Purchase #3 | $187.60 | 11.443% | $209.0671 | $209.07 | $209.05 | $209.10 |
| Purchase #4 | $153.74 | 3.486% | $159.0994 | $159.10 | $159.10 | $159.10 |
| Purchase #5 | $6.54 | 12.858% | $7.3809 | $7.38 | $7.40 | $7.40 |
| Purchase #6 | $11.47 | 10.323% | $12.654 | $12.65 | $12.65 | $12.70 |
| Purchase #7 | $149.54 | 11.628% | $166.9285 | $166.93 | $166.95 | $166.90 |
| 7 purchase totals = | $819.31 | $897.7363 | $897.74 | $897.75 | $897.80 | |