| 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 | $126.29 | 9.105% | $137.7887 | $137.79 | $137.80 | $137.80 |
| Purchase #2 | $229.77 | 9.848% | $252.3977 | $252.40 | $252.40 | $252.40 |
| Purchase #3 | $77.59 | 12.295% | $87.1297 | $87.13 | $87.15 | $87.10 |
| Purchase #4 | $27.71 | 4.431% | $28.9378 | $28.94 | $28.95 | $28.90 |
| Purchase #5 | $244.97 | 7.264% | $262.7646 | $262.76 | $262.75 | $262.80 |
| Purchase #6 | $248.34 | 10.554% | $274.5498 | $274.55 | $274.55 | $274.50 |
| Purchase #7 | $90.91 | 12.444% | $102.2228 | $102.22 | $102.20 | $102.20 |
| 7 purchase totals = | $1,045.58 | $1,145.7911 | $1,145.79 | $1,145.80 | $1,145.70 | |