| 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 | $129.82 | 5.827% | $137.3846 | $137.38 | $137.40 | $137.40 |
| Purchase #2 | $26.93 | 11.560% | $30.0431 | $30.04 | $30.05 | $30.00 |
| Purchase #3 | $11.38 | 5.314% | $11.9847 | $11.98 | $12.00 | $12.00 |
| Purchase #4 | $190.86 | 3.681% | $197.8856 | $197.89 | $197.90 | $197.90 |
| Purchase #5 | $7.93 | 12.673% | $8.935 | $8.94 | $8.95 | $8.90 |
| Purchase #6 | $18.39 | 7.397% | $19.7503 | $19.75 | $19.75 | $19.80 |
| Purchase #7 | $8.42 | 7.494% | $9.051 | $9.05 | $9.05 | $9.10 |
| 7 purchase totals = | $393.73 | $415.0343 | $415.03 | $415.10 | $415.10 | |