| 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 | $143.99 | 12.256% | $161.6374 | $161.64 | $161.65 | $161.60 |
| Purchase #2 | $176.36 | 5.805% | $186.5977 | $186.60 | $186.60 | $186.60 |
| Purchase #3 | $16.57 | 11.718% | $18.5117 | $18.51 | $18.50 | $18.50 |
| Purchase #4 | $6.84 | 12.436% | $7.6906 | $7.69 | $7.70 | $7.70 |
| Purchase #5 | $167.27 | 6.644% | $178.3834 | $178.38 | $178.40 | $178.40 |
| Purchase #6 | $111.46 | 12.626% | $125.5329 | $125.53 | $125.55 | $125.50 |
| Purchase #7 | $244.27 | 12.218% | $274.1149 | $274.11 | $274.10 | $274.10 |
| 7 purchase totals = | $866.76 | $952.4686 | $952.46 | $952.50 | $952.40 | |