| 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 | $102.67 | 5.824% | $108.6495 | $108.65 | $108.65 | $108.60 |
| Purchase #2 | $104.41 | 4.723% | $109.3413 | $109.34 | $109.35 | $109.30 |
| Purchase #3 | $140.69 | 13.108% | $159.1316 | $159.13 | $159.15 | $159.10 |
| Purchase #4 | $227.50 | 10.414% | $251.1919 | $251.19 | $251.20 | $251.20 |
| Purchase #5 | $241.45 | 13.630% | $274.3596 | $274.36 | $274.35 | $274.40 |
| Purchase #6 | $81.87 | 6.737% | $87.3856 | $87.39 | $87.40 | $87.40 |
| Purchase #7 | $147.36 | 12.152% | $165.2672 | $165.27 | $165.25 | $165.30 |
| 7 purchase totals = | $1,045.95 | $1,155.3267 | $1,155.33 | $1,155.35 | $1,155.30 | |