| 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 | $122.84 | 4.856% | $128.8051 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $159.41 | 4.789% | $167.0441 | $167.04 | $167.05 | $167.00 |
| Purchase #3 | $212.71 | 5.603% | $224.6281 | $224.63 | $224.65 | $224.60 |
| Purchase #4 | $51.77 | 11.727% | $57.8411 | $57.84 | $57.85 | $57.80 |
| Purchase #5 | $234.25 | 8.340% | $253.7865 | $253.79 | $253.80 | $253.80 |
| Purchase #6 | $137.31 | 5.313% | $144.6053 | $144.61 | $144.60 | $144.60 |
| Purchase #7 | $9.91 | 4.305% | $10.3366 | $10.34 | $10.35 | $10.30 |
| 7 purchase totals = | $928.20 | $987.0468 | $987.06 | $987.10 | $986.90 | |