| 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 | $124.30 | 5.707% | $131.3938 | $131.39 | $131.40 | $131.40 |
| Purchase #2 | $184.87 | 12.250% | $207.5166 | $207.52 | $207.50 | $207.50 |
| Purchase #3 | $78.82 | 10.685% | $87.2419 | $87.24 | $87.25 | $87.20 |
| Purchase #4 | $157.53 | 8.725% | $171.2745 | $171.27 | $171.25 | $171.30 |
| Purchase #5 | $13.51 | 12.447% | $15.1916 | $15.19 | $15.20 | $15.20 |
| Purchase #6 | $102.72 | 13.146% | $116.2236 | $116.22 | $116.20 | $116.20 |
| Purchase #7 | $126.79 | 9.191% | $138.4433 | $138.44 | $138.45 | $138.40 |
| 7 purchase totals = | $788.54 | $867.2853 | $867.27 | $867.25 | $867.20 | |