| 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 | $107.36 | 7.297% | $115.1941 | $115.19 | $115.20 | $115.20 |
| Purchase #2 | $157.96 | 5.846% | $167.1943 | $167.19 | $167.20 | $167.20 |
| Purchase #3 | $171.98 | 3.616% | $178.1988 | $178.20 | $178.20 | $178.20 |
| Purchase #4 | $246.32 | 11.620% | $274.9424 | $274.94 | $274.95 | $274.90 |
| Purchase #5 | $103.83 | 7.829% | $111.9589 | $111.96 | $111.95 | $112.00 |
| Purchase #6 | $156.63 | 9.254% | $171.1245 | $171.12 | $171.10 | $171.10 |
| Purchase #7 | $243.91 | 13.733% | $277.4062 | $277.41 | $277.40 | $277.40 |
| 7 purchase totals = | $1,187.99 | $1,296.0192 | $1,296.01 | $1,296.00 | $1,296.00 | |