| 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 | $115.62 | 5.110% | $121.5282 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $180.82 | 8.392% | $195.9944 | $195.99 | $196.00 | $196.00 |
| Purchase #3 | $210.59 | 10.118% | $231.8975 | $231.90 | $231.90 | $231.90 |
| Purchase #4 | $103.99 | 12.254% | $116.7329 | $116.73 | $116.75 | $116.70 |
| Purchase #5 | $84.75 | 6.251% | $90.0477 | $90.05 | $90.05 | $90.00 |
| Purchase #6 | $167.28 | 9.152% | $182.5895 | $182.59 | $182.60 | $182.60 |
| Purchase #7 | $70.62 | 12.727% | $79.6078 | $79.61 | $79.60 | $79.60 |
| 7 purchase totals = | $933.67 | $1,018.3980 | $1,018.40 | $1,018.45 | $1,018.30 | |