| 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 | $141.25 | 12.434% | $158.813 | $158.81 | $158.80 | $158.80 |
| Purchase #2 | $71.40 | 13.639% | $81.1382 | $81.14 | $81.15 | $81.10 |
| Purchase #3 | $150.92 | 3.453% | $156.1313 | $156.13 | $156.15 | $156.10 |
| Purchase #4 | $132.39 | 11.191% | $147.2058 | $147.21 | $147.20 | $147.20 |
| Purchase #5 | $88.70 | 4.786% | $92.9452 | $92.95 | $92.95 | $92.90 |
| Purchase #6 | $148.30 | 10.820% | $164.3461 | $164.35 | $164.35 | $164.30 |
| Purchase #7 | $39.40 | 3.282% | $40.6931 | $40.69 | $40.70 | $40.70 |
| 7 purchase totals = | $772.36 | $841.2727 | $841.28 | $841.30 | $841.10 | |