| 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 | $135.50 | 10.277% | $149.4253 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $153.51 | 3.652% | $159.1162 | $159.12 | $159.10 | $159.10 |
| Purchase #3 | $72.91 | 8.321% | $78.9768 | $78.98 | $79.00 | $79.00 |
| Purchase #4 | $13.51 | 11.116% | $15.0118 | $15.01 | $15.00 | $15.00 |
| Purchase #5 | $84.57 | 5.366% | $89.108 | $89.11 | $89.10 | $89.10 |
| Purchase #6 | $219.37 | 3.243% | $226.4842 | $226.48 | $226.50 | $226.50 |
| Purchase #7 | $61.89 | 11.769% | $69.1738 | $69.17 | $69.15 | $69.20 |
| 7 purchase totals = | $741.26 | $787.2961 | $787.30 | $787.30 | $787.30 | |