| 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 | $133.44 | 6.718% | $142.4045 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $40.47 | 10.450% | $44.6991 | $44.70 | $44.70 | $44.70 |
| Purchase #3 | $88.77 | 13.616% | $100.8569 | $100.86 | $100.85 | $100.90 |
| Purchase #4 | $238.62 | 3.160% | $246.1604 | $246.16 | $246.15 | $246.20 |
| Purchase #5 | $43.86 | 12.381% | $49.2903 | $49.29 | $49.30 | $49.30 |
| Purchase #6 | $110.92 | 12.141% | $124.3868 | $124.39 | $124.40 | $124.40 |
| Purchase #7 | $9.86 | 9.675% | $10.814 | $10.81 | $10.80 | $10.80 |
| 7 purchase totals = | $665.94 | $718.6120 | $718.61 | $718.60 | $718.70 | |