| 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 | $6.57 | 13.432% | $7.4525 | $7.45 | $7.45 | $7.50 |
| Purchase #2 | $125.42 | 3.423% | $129.7131 | $129.71 | $129.70 | $129.70 |
| Purchase #3 | $112.63 | 12.530% | $126.7425 | $126.74 | $126.75 | $126.70 |
| Purchase #4 | $230.43 | 10.658% | $254.9892 | $254.99 | $255.00 | $255.00 |
| Purchase #5 | $131.55 | 13.331% | $149.0869 | $149.09 | $149.10 | $149.10 |
| Purchase #6 | $117.55 | 11.848% | $131.4773 | $131.48 | $131.50 | $131.50 |
| Purchase #7 | $37.38 | 9.671% | $40.995 | $41.00 | $41.00 | $41.00 |
| 7 purchase totals = | $761.53 | $840.4565 | $840.46 | $840.50 | $840.50 | |