| 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 | $135.79 | 7.219% | $145.5927 | $145.59 | $145.60 | $145.60 |
| Purchase #2 | $139.48 | 11.689% | $155.7838 | $155.78 | $155.80 | $155.80 |
| Purchase #3 | $60.64 | 5.370% | $63.8964 | $63.90 | $63.90 | $63.90 |
| Purchase #4 | $53.56 | 12.764% | $60.3964 | $60.40 | $60.40 | $60.40 |
| Purchase #5 | $68.38 | 6.316% | $72.6989 | $72.70 | $72.70 | $72.70 |
| Purchase #6 | $230.45 | 13.728% | $262.0862 | $262.09 | $262.10 | $262.10 |
| Purchase #7 | $117.57 | 7.616% | $126.5241 | $126.52 | $126.50 | $126.50 |
| 7 purchase totals = | $805.87 | $886.9785 | $886.98 | $887.00 | $887.00 | |