| 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 | $129.30 | 7.814% | $139.4035 | $139.40 | $139.40 | $139.40 |
| Purchase #2 | $64.79 | 7.711% | $69.786 | $69.79 | $69.80 | $69.80 |
| Purchase #3 | $178.34 | 5.324% | $187.8348 | $187.83 | $187.85 | $187.80 |
| Purchase #4 | $167.76 | 10.145% | $184.7793 | $184.78 | $184.80 | $184.80 |
| Purchase #5 | $182.67 | 12.660% | $205.796 | $205.80 | $205.80 | $205.80 |
| Purchase #6 | $61.63 | 13.833% | $70.1553 | $70.16 | $70.15 | $70.20 |
| Purchase #7 | $117.57 | 13.140% | $133.0187 | $133.02 | $133.00 | $133.00 |
| 7 purchase totals = | $902.06 | $990.7736 | $990.78 | $990.80 | $990.80 | |