| 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 | $120.57 | 7.145% | $129.1847 | $129.18 | $129.20 | $129.20 |
| Purchase #2 | $166.46 | 12.272% | $186.888 | $186.89 | $186.90 | $186.90 |
| Purchase #3 | $59.60 | 4.539% | $62.3052 | $62.31 | $62.30 | $62.30 |
| Purchase #4 | $106.45 | 7.439% | $114.3688 | $114.37 | $114.35 | $114.40 |
| Purchase #5 | $34.90 | 13.299% | $39.5414 | $39.54 | $39.55 | $39.50 |
| Purchase #6 | $137.78 | 11.740% | $153.9554 | $153.96 | $153.95 | $154.00 |
| Purchase #7 | $212.77 | 9.822% | $233.6683 | $233.67 | $233.65 | $233.70 |
| 7 purchase totals = | $838.53 | $919.9118 | $919.92 | $919.90 | $920.00 | |