| 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 | $155.44 | 9.295% | $169.8881 | $169.89 | $169.90 | $169.90 |
| Purchase #2 | $137.87 | 5.347% | $145.2419 | $145.24 | $145.25 | $145.20 |
| Purchase #3 | $136.74 | 8.428% | $148.2644 | $148.26 | $148.25 | $148.30 |
| Purchase #4 | $114.25 | 5.146% | $120.1293 | $120.13 | $120.15 | $120.10 |
| Purchase #5 | $37.52 | 9.785% | $41.1913 | $41.19 | $41.20 | $41.20 |
| Purchase #6 | $235.42 | 6.841% | $251.5251 | $251.53 | $251.55 | $251.50 |
| Purchase #7 | $98.76 | 8.641% | $107.2939 | $107.29 | $107.30 | $107.30 |
| 7 purchase totals = | $916.00 | $983.5340 | $983.53 | $983.60 | $983.50 | |