| 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 | $12.30 | 5.859% | $13.0207 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $139.49 | 12.656% | $157.1439 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $197.67 | 6.765% | $211.0424 | $211.04 | $211.05 | $211.00 |
| Purchase #4 | $223.47 | 7.293% | $239.7677 | $239.77 | $239.75 | $239.80 |
| Purchase #5 | $239.44 | 6.468% | $254.927 | $254.93 | $254.95 | $254.90 |
| Purchase #6 | $80.47 | 11.300% | $89.5631 | $89.56 | $89.55 | $89.60 |
| Purchase #7 | $154.52 | 8.418% | $167.5275 | $167.53 | $167.55 | $167.50 |
| 7 purchase totals = | $1,047.36 | $1,132.9923 | $1,132.99 | $1,133.00 | $1,132.90 | |