| 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 | $133.98 | 8.816% | $145.7917 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $142.98 | 10.143% | $157.4825 | $157.48 | $157.50 | $157.50 |
| Purchase #3 | $185.89 | 6.215% | $197.4431 | $197.44 | $197.45 | $197.40 |
| Purchase #4 | $111.29 | 8.507% | $120.7574 | $120.76 | $120.75 | $120.80 |
| Purchase #5 | $217.77 | 8.511% | $236.3044 | $236.30 | $236.30 | $236.30 |
| Purchase #6 | $117.44 | 10.542% | $129.8205 | $129.82 | $129.80 | $129.80 |
| Purchase #7 | $89.84 | 13.626% | $102.0816 | $102.08 | $102.10 | $102.10 |
| 7 purchase totals = | $999.19 | $1,089.6812 | $1,089.67 | $1,089.70 | $1,089.70 | |