| 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 | $100.26 | 10.603% | $110.8906 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $119.26 | 13.165% | $134.9606 | $134.96 | $134.95 | $135.00 |
| Purchase #3 | $231.92 | 5.399% | $244.4414 | $244.44 | $244.45 | $244.40 |
| Purchase #4 | $102.45 | 10.418% | $113.1232 | $113.12 | $113.10 | $113.10 |
| Purchase #5 | $129.42 | 11.658% | $144.5078 | $144.51 | $144.50 | $144.50 |
| Purchase #6 | $128.87 | 5.641% | $136.1396 | $136.14 | $136.15 | $136.10 |
| Purchase #7 | $106.98 | 5.377% | $112.7323 | $112.73 | $112.75 | $112.70 |
| 7 purchase totals = | $919.16 | $996.7955 | $996.79 | $996.80 | $996.70 | |