| 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 | $139.99 | 4.113% | $145.7478 | $145.75 | $145.75 | $145.70 |
| Purchase #2 | $17.60 | 13.207% | $19.9244 | $19.92 | $19.90 | $19.90 |
| Purchase #3 | $115.56 | 9.394% | $126.4157 | $126.42 | $126.40 | $126.40 |
| Purchase #4 | $181.91 | 5.684% | $192.2498 | $192.25 | $192.25 | $192.20 |
| Purchase #5 | $75.33 | 4.441% | $78.6754 | $78.68 | $78.70 | $78.70 |
| Purchase #6 | $100.59 | 13.107% | $113.7743 | $113.77 | $113.75 | $113.80 |
| Purchase #7 | $174.94 | 13.503% | $198.5621 | $198.56 | $198.55 | $198.60 |
| 7 purchase totals = | $805.92 | $875.3495 | $875.35 | $875.30 | $875.30 | |