| 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 | $128.93 | 12.773% | $145.3982 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $125.36 | 12.320% | $140.8044 | $140.80 | $140.80 | $140.80 |
| Purchase #3 | $186.48 | 7.403% | $200.2851 | $200.29 | $200.30 | $200.30 |
| Purchase #4 | $91.62 | 7.217% | $98.2322 | $98.23 | $98.25 | $98.20 |
| Purchase #5 | $77.77 | 12.269% | $87.3116 | $87.31 | $87.30 | $87.30 |
| Purchase #6 | $120.42 | 5.803% | $127.408 | $127.41 | $127.40 | $127.40 |
| Purchase #7 | $69.69 | 5.713% | $73.6714 | $73.67 | $73.65 | $73.70 |
| 7 purchase totals = | $800.27 | $873.1109 | $873.11 | $873.10 | $873.10 | |