| 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 | $117.26 | 10.180% | $129.1971 | $129.20 | $129.20 | $129.20 |
| Purchase #2 | $219.46 | 6.742% | $234.256 | $234.26 | $234.25 | $234.30 |
| Purchase #3 | $60.73 | 9.782% | $66.6706 | $66.67 | $66.65 | $66.70 |
| Purchase #4 | $154.93 | 12.750% | $174.6836 | $174.68 | $174.70 | $174.70 |
| Purchase #5 | $230.69 | 6.680% | $246.1001 | $246.10 | $246.10 | $246.10 |
| Purchase #6 | $140.39 | 12.222% | $157.5485 | $157.55 | $157.55 | $157.50 |
| Purchase #7 | $238.57 | 3.229% | $246.2734 | $246.27 | $246.25 | $246.30 |
| 7 purchase totals = | $1,162.03 | $1,254.7293 | $1,254.73 | $1,254.70 | $1,254.80 | |