| 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 | $144.93 | 7.770% | $156.1911 | $156.19 | $156.20 | $156.20 |
| Purchase #2 | $5.68 | 3.459% | $5.8765 | $5.88 | $5.90 | $5.90 |
| Purchase #3 | $140.97 | 8.749% | $153.3035 | $153.30 | $153.30 | $153.30 |
| Purchase #4 | $151.66 | 9.256% | $165.6976 | $165.70 | $165.70 | $165.70 |
| Purchase #5 | $85.85 | 11.159% | $95.43 | $95.43 | $95.45 | $95.40 |
| Purchase #6 | $209.94 | 8.694% | $228.1922 | $228.19 | $228.20 | $228.20 |
| Purchase #7 | $157.71 | 7.111% | $168.9248 | $168.92 | $168.90 | $168.90 |
| 7 purchase totals = | $896.74 | $973.6157 | $973.61 | $973.65 | $973.60 | |