| 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 | $93.67 | 13.365% | $106.189 | $106.19 | $106.20 | $106.20 |
| Purchase #2 | $130.52 | 6.435% | $138.919 | $138.92 | $138.90 | $138.90 |
| Purchase #3 | $110.44 | 8.771% | $120.1267 | $120.13 | $120.15 | $120.10 |
| Purchase #4 | $130.64 | 9.414% | $142.9384 | $142.94 | $142.95 | $142.90 |
| Purchase #5 | $57.59 | 6.189% | $61.1542 | $61.15 | $61.15 | $61.20 |
| Purchase #6 | $81.85 | 13.250% | $92.6951 | $92.70 | $92.70 | $92.70 |
| Purchase #7 | $146.62 | 5.292% | $154.3791 | $154.38 | $154.40 | $154.40 |
| 7 purchase totals = | $751.33 | $816.4015 | $816.41 | $816.45 | $816.40 | |