| 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 | $144.38 | 3.811% | $149.8823 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $33.76 | 9.179% | $36.8588 | $36.86 | $36.85 | $36.90 |
| Purchase #3 | $107.89 | 7.105% | $115.5556 | $115.56 | $115.55 | $115.60 |
| Purchase #4 | $231.38 | 3.502% | $239.4829 | $239.48 | $239.50 | $239.50 |
| Purchase #5 | $171.39 | 7.388% | $184.0523 | $184.05 | $184.05 | $184.10 |
| Purchase #6 | $228.97 | 3.628% | $237.277 | $237.28 | $237.30 | $237.30 |
| Purchase #7 | $22.91 | 7.108% | $24.5384 | $24.54 | $24.55 | $24.50 |
| 7 purchase totals = | $940.68 | $987.6473 | $987.65 | $987.70 | $987.80 | |