| 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 | $149.95 | 3.408% | $155.0603 | $155.06 | $155.05 | $155.10 |
| Purchase #2 | $17.92 | 7.429% | $19.2513 | $19.25 | $19.25 | $19.30 |
| Purchase #3 | $87.91 | 9.542% | $96.2984 | $96.30 | $96.30 | $96.30 |
| Purchase #4 | $146.80 | 6.764% | $156.7296 | $156.73 | $156.75 | $156.70 |
| Purchase #5 | $99.78 | 13.438% | $113.1884 | $113.19 | $113.20 | $113.20 |
| Purchase #6 | $124.27 | 8.123% | $134.3645 | $134.36 | $134.35 | $134.40 |
| Purchase #7 | $19.37 | 10.444% | $21.393 | $21.39 | $21.40 | $21.40 |
| 7 purchase totals = | $646.00 | $696.2855 | $696.28 | $696.30 | $696.40 | |