| 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 | $146.30 | 13.368% | $165.8574 | $165.86 | $165.85 | $165.90 |
| Purchase #2 | $134.78 | 5.414% | $142.077 | $142.08 | $142.10 | $142.10 |
| Purchase #3 | $109.47 | 10.495% | $120.9589 | $120.96 | $120.95 | $121.00 |
| Purchase #4 | $38.66 | 11.473% | $43.0955 | $43.10 | $43.10 | $43.10 |
| Purchase #5 | $87.97 | 7.413% | $94.4912 | $94.49 | $94.50 | $94.50 |
| Purchase #6 | $10.70 | 5.844% | $11.3253 | $11.33 | $11.35 | $11.30 |
| Purchase #7 | $128.34 | 5.312% | $135.1574 | $135.16 | $135.15 | $135.20 |
| 7 purchase totals = | $656.22 | $712.9627 | $712.98 | $713.00 | $713.10 | |