| 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 | $8.67 | 6.241% | $9.2111 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $118.75 | 9.372% | $129.8793 | $129.88 | $129.90 | $129.90 |
| Purchase #3 | $21.41 | 9.791% | $23.5063 | $23.51 | $23.50 | $23.50 |
| Purchase #4 | $240.45 | 12.289% | $269.9989 | $270.00 | $270.00 | $270.00 |
| Purchase #5 | $150.99 | 5.455% | $159.2265 | $159.23 | $159.25 | $159.20 |
| Purchase #6 | $240.48 | 9.234% | $262.6859 | $262.69 | $262.70 | $262.70 |
| Purchase #7 | $125.51 | 4.393% | $131.0237 | $131.02 | $131.00 | $131.00 |
| 7 purchase totals = | $906.26 | $985.5317 | $985.54 | $985.55 | $985.50 | |