| 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 | $121.77 | 12.257% | $136.6953 | $136.70 | $136.70 | $136.70 |
| Purchase #2 | $131.53 | 11.290% | $146.3797 | $146.38 | $146.40 | $146.40 |
| Purchase #3 | $66.98 | 8.129% | $72.4248 | $72.42 | $72.40 | $72.40 |
| Purchase #4 | $113.61 | 6.180% | $120.6311 | $120.63 | $120.65 | $120.60 |
| Purchase #5 | $22.80 | 13.589% | $25.8983 | $25.90 | $25.90 | $25.90 |
| Purchase #6 | $34.81 | 9.153% | $37.9962 | $38.00 | $38.00 | $38.00 |
| Purchase #7 | $56.89 | 3.158% | $58.6866 | $58.69 | $58.70 | $58.70 |
| 7 purchase totals = | $548.39 | $598.7120 | $598.72 | $598.75 | $598.70 | |