| 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 | $107.58 | 13.476% | $122.0775 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $214.38 | 6.440% | $228.1861 | $228.19 | $228.20 | $228.20 |
| Purchase #3 | $226.45 | 9.394% | $247.7227 | $247.72 | $247.70 | $247.70 |
| Purchase #4 | $154.75 | 9.579% | $169.5735 | $169.57 | $169.55 | $169.60 |
| Purchase #5 | $123.94 | 13.191% | $140.2889 | $140.29 | $140.30 | $140.30 |
| Purchase #6 | $8.85 | 10.706% | $9.7975 | $9.80 | $9.80 | $9.80 |
| Purchase #7 | $222.67 | 10.162% | $245.2977 | $245.30 | $245.30 | $245.30 |
| 7 purchase totals = | $1,058.62 | $1,162.9439 | $1,162.95 | $1,162.95 | $1,163.00 | |