| 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 | $126.28 | 3.366% | $130.5306 | $130.53 | $130.55 | $130.50 |
| Purchase #2 | $68.91 | 8.229% | $74.5806 | $74.58 | $74.60 | $74.60 |
| Purchase #3 | $232.74 | 3.538% | $240.9743 | $240.97 | $240.95 | $241.00 |
| Purchase #4 | $94.66 | 9.163% | $103.3337 | $103.33 | $103.35 | $103.30 |
| Purchase #5 | $203.33 | 13.711% | $231.2086 | $231.21 | $231.20 | $231.20 |
| Purchase #6 | $78.85 | 11.652% | $88.0376 | $88.04 | $88.05 | $88.00 |
| Purchase #7 | $107.32 | 12.505% | $120.7404 | $120.74 | $120.75 | $120.70 |
| 7 purchase totals = | $912.09 | $989.4058 | $989.40 | $989.45 | $989.30 | |