| 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 | $122.32 | 7.824% | $131.8903 | $131.89 | $131.90 | $131.90 |
| Purchase #2 | $148.30 | 8.718% | $161.2288 | $161.23 | $161.25 | $161.20 |
| Purchase #3 | $220.87 | 5.162% | $232.2713 | $232.27 | $232.25 | $232.30 |
| Purchase #4 | $9.77 | 7.644% | $10.5168 | $10.52 | $10.50 | $10.50 |
| Purchase #5 | $49.58 | 13.526% | $56.2862 | $56.29 | $56.30 | $56.30 |
| Purchase #6 | $145.63 | 8.168% | $157.5251 | $157.53 | $157.55 | $157.50 |
| Purchase #7 | $63.67 | 10.534% | $70.377 | $70.38 | $70.40 | $70.40 |
| 7 purchase totals = | $760.14 | $820.0955 | $820.11 | $820.15 | $820.10 | |