| 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 | $131.46 | 6.562% | $140.0864 | $140.09 | $140.10 | $140.10 |
| Purchase #2 | $124.72 | 12.728% | $140.5944 | $140.59 | $140.60 | $140.60 |
| Purchase #3 | $16.93 | 6.249% | $17.988 | $17.99 | $18.00 | $18.00 |
| Purchase #4 | $42.85 | 10.335% | $47.2785 | $47.28 | $47.30 | $47.30 |
| Purchase #5 | $90.72 | 13.514% | $102.9799 | $102.98 | $103.00 | $103.00 |
| Purchase #6 | $166.82 | 10.295% | $183.9941 | $183.99 | $184.00 | $184.00 |
| Purchase #7 | $242.80 | 12.237% | $272.5114 | $272.51 | $272.50 | $272.50 |
| 7 purchase totals = | $816.30 | $905.4327 | $905.43 | $905.50 | $905.50 | |