| 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 | $205.39 | 7.847% | $221.507 | $221.51 | $221.50 | $221.50 |
| Purchase #2 | $198.95 | 7.275% | $213.4236 | $213.42 | $213.40 | $213.40 |
| Purchase #3 | $213.83 | 5.676% | $225.967 | $225.97 | $225.95 | $226.00 |
| Purchase #4 | $8.43 | 12.616% | $9.4935 | $9.49 | $9.50 | $9.50 |
| Purchase #5 | $132.29 | 8.663% | $143.7503 | $143.75 | $143.75 | $143.80 |
| Purchase #6 | $24.52 | 3.255% | $25.3181 | $25.32 | $25.30 | $25.30 |
| Purchase #7 | $135.72 | 11.764% | $151.6861 | $151.69 | $151.70 | $151.70 |
| 7 purchase totals = | $919.13 | $991.1456 | $991.15 | $991.10 | $991.20 | |