| 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 | $126.67 | 7.812% | $136.5655 | $136.57 | $136.55 | $136.60 |
| Purchase #2 | $198.40 | 3.857% | $206.0523 | $206.05 | $206.05 | $206.10 |
| Purchase #3 | $14.78 | 5.551% | $15.6004 | $15.60 | $15.60 | $15.60 |
| Purchase #4 | $145.78 | 9.754% | $159.9994 | $160.00 | $160.00 | $160.00 |
| Purchase #5 | $230.99 | 6.506% | $246.0182 | $246.02 | $246.00 | $246.00 |
| Purchase #6 | $31.43 | 4.222% | $32.757 | $32.76 | $32.75 | $32.80 |
| Purchase #7 | $132.61 | 7.236% | $142.2057 | $142.21 | $142.20 | $142.20 |
| 7 purchase totals = | $880.66 | $939.1985 | $939.21 | $939.15 | $939.30 | |