| 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 | $155.93 | 5.747% | $164.8913 | $164.89 | $164.90 | $164.90 |
| Purchase #2 | $8.46 | 8.495% | $9.1787 | $9.18 | $9.20 | $9.20 |
| Purchase #3 | $90.45 | 8.815% | $98.4232 | $98.42 | $98.40 | $98.40 |
| Purchase #4 | $191.67 | 12.418% | $215.4716 | $215.47 | $215.45 | $215.50 |
| Purchase #5 | $134.56 | 10.226% | $148.3201 | $148.32 | $148.30 | $148.30 |
| Purchase #6 | $225.67 | 6.668% | $240.7177 | $240.72 | $240.70 | $240.70 |
| Purchase #7 | $248.38 | 5.788% | $262.7562 | $262.76 | $262.75 | $262.80 |
| 7 purchase totals = | $1,055.12 | $1,139.7588 | $1,139.76 | $1,139.70 | $1,139.80 | |