| 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 | $129.33 | 4.661% | $135.3581 | $135.36 | $135.35 | $135.40 |
| Purchase #2 | $85.78 | 8.155% | $92.7754 | $92.78 | $92.80 | $92.80 |
| Purchase #3 | $97.40 | 11.473% | $108.5747 | $108.57 | $108.55 | $108.60 |
| Purchase #4 | $97.49 | 11.848% | $109.0406 | $109.04 | $109.05 | $109.00 |
| Purchase #5 | $115.48 | 12.740% | $130.1922 | $130.19 | $130.20 | $130.20 |
| Purchase #6 | $106.46 | 6.416% | $113.2905 | $113.29 | $113.30 | $113.30 |
| Purchase #7 | $39.41 | 11.114% | $43.79 | $43.79 | $43.80 | $43.80 |
| 7 purchase totals = | $671.35 | $733.0215 | $733.02 | $733.05 | $733.10 | |