| 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 | $129.36 | 12.203% | $145.1458 | $145.15 | $145.15 | $145.10 |
| Purchase #2 | $167.70 | 3.680% | $173.8714 | $173.87 | $173.85 | $173.90 |
| Purchase #3 | $163.28 | 7.596% | $175.6827 | $175.68 | $175.70 | $175.70 |
| Purchase #4 | $161.88 | 9.610% | $177.4367 | $177.44 | $177.45 | $177.40 |
| Purchase #5 | $11.76 | 12.642% | $13.2467 | $13.25 | $13.25 | $13.20 |
| Purchase #6 | $110.50 | 4.189% | $115.1288 | $115.13 | $115.15 | $115.10 |
| Purchase #7 | $75.76 | 7.166% | $81.189 | $81.19 | $81.20 | $81.20 |
| 7 purchase totals = | $820.24 | $881.7011 | $881.71 | $881.75 | $881.60 | |