| 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 | $128.99 | 5.460% | $136.0329 | $136.03 | $136.05 | $136.00 |
| Purchase #2 | $223.59 | 10.562% | $247.2056 | $247.21 | $247.20 | $247.20 |
| Purchase #3 | $77.62 | 8.225% | $84.0042 | $84.00 | $84.00 | $84.00 |
| Purchase #4 | $134.56 | 11.745% | $150.3641 | $150.36 | $150.35 | $150.40 |
| Purchase #5 | $36.68 | 9.681% | $40.231 | $40.23 | $40.25 | $40.20 |
| Purchase #6 | $19.96 | 5.630% | $21.0837 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $47.45 | 4.442% | $49.5577 | $49.56 | $49.55 | $49.60 |
| 7 purchase totals = | $668.85 | $728.4792 | $728.47 | $728.50 | $728.50 | |