| 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 | $142.50 | 5.163% | $149.8573 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $197.45 | 10.360% | $217.9058 | $217.91 | $217.90 | $217.90 |
| Purchase #3 | $57.37 | 6.162% | $60.9051 | $60.91 | $60.90 | $60.90 |
| Purchase #4 | $56.91 | 8.545% | $61.773 | $61.77 | $61.75 | $61.80 |
| Purchase #5 | $163.90 | 10.555% | $181.1996 | $181.20 | $181.20 | $181.20 |
| Purchase #6 | $78.39 | 4.702% | $82.0759 | $82.08 | $82.10 | $82.10 |
| Purchase #7 | $142.51 | 9.352% | $155.8375 | $155.84 | $155.85 | $155.80 |
| 7 purchase totals = | $839.03 | $909.5542 | $909.57 | $909.55 | $909.60 | |