| 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 | $120.78 | 5.283% | $127.1608 | $127.16 | $127.15 | $127.20 |
| Purchase #2 | $20.47 | 12.785% | $23.0871 | $23.09 | $23.10 | $23.10 |
| Purchase #3 | $235.26 | 11.579% | $262.5008 | $262.50 | $262.50 | $262.50 |
| Purchase #4 | $36.32 | 3.710% | $37.6675 | $37.67 | $37.65 | $37.70 |
| Purchase #5 | $35.47 | 10.108% | $39.0553 | $39.06 | $39.05 | $39.10 |
| Purchase #6 | $194.52 | 13.487% | $220.7549 | $220.75 | $220.75 | $220.80 |
| Purchase #7 | $14.58 | 4.645% | $15.2572 | $15.26 | $15.25 | $15.30 |
| 7 purchase totals = | $657.40 | $725.4836 | $725.49 | $725.45 | $725.70 | |