| 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 | $42.86 | 7.769% | $46.1898 | $46.19 | $46.20 | $46.20 |
| Purchase #2 | $36.67 | 6.283% | $38.974 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $94.92 | 10.822% | $105.1922 | $105.19 | $105.20 | $105.20 |
| Purchase #4 | $106.30 | 13.384% | $120.5272 | $120.53 | $120.55 | $120.50 |
| Purchase #5 | $61.37 | 8.280% | $66.4514 | $66.45 | $66.45 | $66.50 |
| Purchase #6 | $134.66 | 4.762% | $141.0725 | $141.07 | $141.05 | $141.10 |
| Purchase #7 | $137.27 | 6.796% | $146.5989 | $146.60 | $146.60 | $146.60 |
| 7 purchase totals = | $614.05 | $665.0060 | $665.00 | $665.00 | $665.10 | |