| 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 | $140.48 | 7.776% | $151.4037 | $151.40 | $151.40 | $151.40 |
| Purchase #2 | $20.40 | 4.350% | $21.2874 | $21.29 | $21.30 | $21.30 |
| Purchase #3 | $26.84 | 3.366% | $27.7434 | $27.74 | $27.75 | $27.70 |
| Purchase #4 | $87.99 | 9.197% | $96.0824 | $96.08 | $96.10 | $96.10 |
| Purchase #5 | $227.85 | 11.738% | $254.595 | $254.60 | $254.60 | $254.60 |
| Purchase #6 | $132.68 | 4.200% | $138.2526 | $138.25 | $138.25 | $138.30 |
| Purchase #7 | $179.62 | 9.802% | $197.2264 | $197.23 | $197.25 | $197.20 |
| 7 purchase totals = | $815.86 | $886.5909 | $886.59 | $886.65 | $886.60 | |