| 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 | $10.94 | 4.104% | $11.389 | $11.39 | $11.40 | $11.40 |
| Purchase #2 | $131.92 | 6.263% | $140.1821 | $140.18 | $140.20 | $140.20 |
| Purchase #3 | $124.48 | 6.459% | $132.5202 | $132.52 | $132.50 | $132.50 |
| Purchase #4 | $138.81 | 13.562% | $157.6354 | $157.64 | $157.65 | $157.60 |
| Purchase #5 | $218.84 | 9.232% | $239.0433 | $239.04 | $239.05 | $239.00 |
| Purchase #6 | $134.84 | 6.821% | $144.0374 | $144.04 | $144.05 | $144.00 |
| Purchase #7 | $202.54 | 3.811% | $210.2588 | $210.26 | $210.25 | $210.30 |
| 7 purchase totals = | $962.37 | $1,035.0662 | $1,035.07 | $1,035.10 | $1,035.00 | |