| 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 | $142.64 | 4.743% | $149.4054 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $38.28 | 6.684% | $40.8386 | $40.84 | $40.85 | $40.80 |
| Purchase #3 | $76.42 | 12.871% | $86.256 | $86.26 | $86.25 | $86.30 |
| Purchase #4 | $243.33 | 6.457% | $259.0418 | $259.04 | $259.05 | $259.00 |
| Purchase #5 | $122.58 | 10.774% | $135.7868 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $145.61 | 5.758% | $153.9942 | $153.99 | $154.00 | $154.00 |
| Purchase #7 | $88.88 | 5.522% | $93.788 | $93.79 | $93.80 | $93.80 |
| 7 purchase totals = | $857.74 | $919.1108 | $919.12 | $919.15 | $919.10 | |