| 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 | $129.75 | 5.850% | $137.3404 | $137.34 | $137.35 | $137.30 |
| Purchase #2 | $74.82 | 13.336% | $84.798 | $84.80 | $84.80 | $84.80 |
| Purchase #3 | $180.76 | 12.286% | $202.9682 | $202.97 | $202.95 | $203.00 |
| Purchase #4 | $72.83 | 9.407% | $79.6811 | $79.68 | $79.70 | $79.70 |
| Purchase #5 | $11.43 | 3.343% | $11.8121 | $11.81 | $11.80 | $11.80 |
| Purchase #6 | $143.85 | 8.461% | $156.0211 | $156.02 | $156.00 | $156.00 |
| Purchase #7 | $230.84 | 11.557% | $257.5182 | $257.52 | $257.50 | $257.50 |
| 7 purchase totals = | $844.28 | $930.1391 | $930.14 | $930.10 | $930.10 | |