| 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 | $112.89 | 6.291% | $119.9919 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $49.61 | 9.476% | $54.311 | $54.31 | $54.30 | $54.30 |
| Purchase #3 | $218.30 | 11.165% | $242.6732 | $242.67 | $242.65 | $242.70 |
| Purchase #4 | $157.57 | 13.456% | $178.7726 | $178.77 | $178.75 | $178.80 |
| Purchase #5 | $73.71 | 3.263% | $76.1152 | $76.12 | $76.10 | $76.10 |
| Purchase #6 | $243.39 | 5.634% | $257.1026 | $257.10 | $257.10 | $257.10 |
| Purchase #7 | $239.54 | 8.296% | $259.4122 | $259.41 | $259.40 | $259.40 |
| 7 purchase totals = | $1,095.01 | $1,188.3787 | $1,188.37 | $1,188.30 | $1,188.40 | |