| 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 | $145.82 | 13.387% | $165.3409 | $165.34 | $165.35 | $165.30 |
| Purchase #2 | $234.45 | 5.422% | $247.1619 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $5.65 | 5.666% | $5.9701 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $216.25 | 3.241% | $223.2587 | $223.26 | $223.25 | $223.30 |
| Purchase #5 | $34.76 | 5.486% | $36.6669 | $36.67 | $36.65 | $36.70 |
| Purchase #6 | $138.90 | 12.267% | $155.9389 | $155.94 | $155.95 | $155.90 |
| Purchase #7 | $40.57 | 11.278% | $45.1455 | $45.15 | $45.15 | $45.10 |
| 7 purchase totals = | $816.40 | $879.4829 | $879.49 | $879.45 | $879.50 | |