| 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 | $129.44 | 7.214% | $138.7778 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $188.94 | 9.141% | $206.211 | $206.21 | $206.20 | $206.20 |
| Purchase #3 | $73.87 | 6.697% | $78.8171 | $78.82 | $78.80 | $78.80 |
| Purchase #4 | $137.69 | 4.637% | $144.0747 | $144.07 | $144.05 | $144.10 |
| Purchase #5 | $11.74 | 13.502% | $13.3251 | $13.33 | $13.35 | $13.30 |
| Purchase #6 | $47.57 | 6.425% | $50.6264 | $50.63 | $50.65 | $50.60 |
| Purchase #7 | $168.43 | 5.361% | $177.4595 | $177.46 | $177.45 | $177.50 |
| 7 purchase totals = | $757.68 | $809.2916 | $809.30 | $809.30 | $809.30 | |