| 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 | $130.87 | 6.515% | $139.3962 | $139.40 | $139.40 | $139.40 |
| Purchase #2 | $188.68 | 13.107% | $213.4103 | $213.41 | $213.40 | $213.40 |
| Purchase #3 | $182.34 | 12.508% | $205.1471 | $205.15 | $205.15 | $205.10 |
| Purchase #4 | $38.52 | 12.519% | $43.3423 | $43.34 | $43.35 | $43.30 |
| Purchase #5 | $237.29 | 7.717% | $255.6017 | $255.60 | $255.60 | $255.60 |
| Purchase #6 | $188.27 | 9.419% | $206.0032 | $206.00 | $206.00 | $206.00 |
| Purchase #7 | $134.41 | 7.749% | $144.8254 | $144.83 | $144.85 | $144.80 |
| 7 purchase totals = | $1,100.38 | $1,207.7262 | $1,207.73 | $1,207.75 | $1,207.60 | |