| 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 | $122.35 | 13.434% | $138.7865 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $142.32 | 10.813% | $157.7091 | $157.71 | $157.70 | $157.70 |
| Purchase #3 | $184.51 | 12.594% | $207.7472 | $207.75 | $207.75 | $207.70 |
| Purchase #4 | $194.35 | 9.517% | $212.8463 | $212.85 | $212.85 | $212.80 |
| Purchase #5 | $231.38 | 13.298% | $262.1489 | $262.15 | $262.15 | $262.10 |
| Purchase #6 | $78.95 | 5.192% | $83.0491 | $83.05 | $83.05 | $83.00 |
| Purchase #7 | $99.54 | 6.835% | $106.3436 | $106.34 | $106.35 | $106.30 |
| 7 purchase totals = | $1,053.40 | $1,168.6307 | $1,168.64 | $1,168.65 | $1,168.40 | |