| 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 | $108.36 | 12.757% | $122.1835 | $122.18 | $122.20 | $122.20 |
| Purchase #2 | $127.53 | 6.462% | $135.771 | $135.77 | $135.75 | $135.80 |
| Purchase #3 | $222.78 | 8.703% | $242.1685 | $242.17 | $242.15 | $242.20 |
| Purchase #4 | $11.45 | 12.770% | $12.9122 | $12.91 | $12.90 | $12.90 |
| Purchase #5 | $137.46 | 4.393% | $143.4986 | $143.50 | $143.50 | $143.50 |
| Purchase #6 | $23.98 | 12.733% | $27.0334 | $27.03 | $27.05 | $27.00 |
| Purchase #7 | $145.58 | 10.297% | $160.5704 | $160.57 | $160.55 | $160.60 |
| 7 purchase totals = | $777.14 | $844.1376 | $844.13 | $844.10 | $844.20 | |