| 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 | $106.34 | 13.118% | $120.2897 | $120.29 | $120.30 | $120.30 |
| Purchase #2 | $152.43 | 12.330% | $171.2246 | $171.22 | $171.20 | $171.20 |
| Purchase #3 | $140.65 | 8.185% | $152.1622 | $152.16 | $152.15 | $152.20 |
| Purchase #4 | $22.38 | 13.364% | $25.3709 | $25.37 | $25.35 | $25.40 |
| Purchase #5 | $14.47 | 6.654% | $15.4328 | $15.43 | $15.45 | $15.40 |
| Purchase #6 | $191.80 | 12.119% | $215.0442 | $215.04 | $215.05 | $215.00 |
| Purchase #7 | $130.30 | 5.268% | $137.1642 | $137.16 | $137.15 | $137.20 |
| 7 purchase totals = | $758.37 | $836.6886 | $836.67 | $836.65 | $836.70 | |