| 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 | $187.41 | 11.651% | $209.2451 | $209.25 | $209.25 | $209.20 |
| Purchase #2 | $124.29 | 10.522% | $137.3678 | $137.37 | $137.35 | $137.40 |
| Purchase #3 | $200.83 | 9.227% | $219.3606 | $219.36 | $219.35 | $219.40 |
| Purchase #4 | $12.86 | 4.360% | $13.4207 | $13.42 | $13.40 | $13.40 |
| Purchase #5 | $134.47 | 4.131% | $140.025 | $140.03 | $140.05 | $140.00 |
| Purchase #6 | $9.30 | 9.117% | $10.1479 | $10.15 | $10.15 | $10.10 |
| Purchase #7 | $124.72 | 6.516% | $132.8468 | $132.85 | $132.85 | $132.80 |
| 7 purchase totals = | $793.88 | $862.4139 | $862.43 | $862.40 | $862.30 | |