| 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 | $217.48 | 5.796% | $230.0851 | $230.09 | $230.10 | $230.10 |
| Purchase #2 | $158.35 | 4.682% | $165.7639 | $165.76 | $165.75 | $165.80 |
| Purchase #3 | $233.73 | 10.316% | $257.8416 | $257.84 | $257.85 | $257.80 |
| Purchase #4 | $129.77 | 9.502% | $142.1007 | $142.10 | $142.10 | $142.10 |
| Purchase #5 | $99.82 | 12.871% | $112.6678 | $112.67 | $112.65 | $112.70 |
| Purchase #6 | $109.66 | 9.575% | $120.1599 | $120.16 | $120.15 | $120.20 |
| Purchase #7 | $100.46 | 8.197% | $108.6947 | $108.69 | $108.70 | $108.70 |
| 7 purchase totals = | $1,049.27 | $1,137.3137 | $1,137.31 | $1,137.30 | $1,137.40 | |