| 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 | $129.72 | 11.482% | $144.6145 | $144.61 | $144.60 | $144.60 |
| Purchase #2 | $37.80 | 6.169% | $40.1319 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $212.38 | 6.840% | $226.9068 | $226.91 | $226.90 | $226.90 |
| Purchase #4 | $110.66 | 3.780% | $114.8429 | $114.84 | $114.85 | $114.80 |
| Purchase #5 | $15.53 | 4.438% | $16.2192 | $16.22 | $16.20 | $16.20 |
| Purchase #6 | $124.48 | 11.627% | $138.9533 | $138.95 | $138.95 | $139.00 |
| Purchase #7 | $107.81 | 5.576% | $113.8215 | $113.82 | $113.80 | $113.80 |
| 7 purchase totals = | $738.38 | $795.4901 | $795.48 | $795.45 | $795.40 | |