| 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 | $235.97 | 3.139% | $243.3771 | $243.38 | $243.40 | $243.40 |
| Purchase #2 | $227.52 | 5.550% | $240.1474 | $240.15 | $240.15 | $240.10 |
| Purchase #3 | $140.63 | 6.322% | $149.5206 | $149.52 | $149.50 | $149.50 |
| Purchase #4 | $183.92 | 6.359% | $195.6155 | $195.62 | $195.60 | $195.60 |
| Purchase #5 | $129.77 | 5.138% | $136.4376 | $136.44 | $136.45 | $136.40 |
| Purchase #6 | $138.91 | 4.490% | $145.1471 | $145.15 | $145.15 | $145.10 |
| Purchase #7 | $215.46 | 4.367% | $224.8691 | $224.87 | $224.85 | $224.90 |
| 7 purchase totals = | $1,272.18 | $1,335.1144 | $1,335.13 | $1,335.10 | $1,335.00 | |