| 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 | $120.98 | 7.749% | $130.3547 | $130.35 | $130.35 | $130.40 |
| Purchase #2 | $228.36 | 7.186% | $244.7699 | $244.77 | $244.75 | $244.80 |
| Purchase #3 | $208.40 | 5.528% | $219.9204 | $219.92 | $219.90 | $219.90 |
| Purchase #4 | $185.29 | 11.803% | $207.1598 | $207.16 | $207.15 | $207.20 |
| Purchase #5 | $188.97 | 13.156% | $213.8309 | $213.83 | $213.85 | $213.80 |
| Purchase #6 | $62.38 | 12.172% | $69.9729 | $69.97 | $69.95 | $70.00 |
| Purchase #7 | $142.84 | 8.110% | $154.4243 | $154.42 | $154.40 | $154.40 |
| 7 purchase totals = | $1,137.22 | $1,240.4329 | $1,240.42 | $1,240.35 | $1,240.50 | |