| 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 | $119.42 | 7.348% | $128.195 | $128.20 | $128.20 | $128.20 |
| Purchase #2 | $223.32 | 3.747% | $231.6878 | $231.69 | $231.70 | $231.70 |
| Purchase #3 | $63.78 | 12.539% | $71.7774 | $71.78 | $71.80 | $71.80 |
| Purchase #4 | $66.62 | 5.354% | $70.1868 | $70.19 | $70.20 | $70.20 |
| Purchase #5 | $7.56 | 6.847% | $8.0776 | $8.08 | $8.10 | $8.10 |
| Purchase #6 | $99.65 | 10.275% | $109.889 | $109.89 | $109.90 | $109.90 |
| Purchase #7 | $176.79 | 10.277% | $194.9587 | $194.96 | $194.95 | $195.00 |
| 7 purchase totals = | $757.14 | $814.7723 | $814.79 | $814.85 | $814.90 | |