| 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 | $120.54 | 8.303% | $130.5484 | $130.55 | $130.55 | $130.50 |
| Purchase #2 | $129.72 | 3.825% | $134.6818 | $134.68 | $134.70 | $134.70 |
| Purchase #3 | $113.93 | 11.123% | $126.6024 | $126.60 | $126.60 | $126.60 |
| Purchase #4 | $61.97 | 13.793% | $70.5175 | $70.52 | $70.50 | $70.50 |
| Purchase #5 | $68.54 | 11.232% | $76.2384 | $76.24 | $76.25 | $76.20 |
| Purchase #6 | $161.60 | 9.145% | $176.3783 | $176.38 | $176.40 | $176.40 |
| Purchase #7 | $203.28 | 4.567% | $212.5638 | $212.56 | $212.55 | $212.60 |
| 7 purchase totals = | $859.58 | $927.5306 | $927.53 | $927.55 | $927.50 | |