| 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 | $142.81 | 4.132% | $148.7109 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $47.85 | 11.237% | $53.2269 | $53.23 | $53.25 | $53.20 |
| Purchase #3 | $58.31 | 8.411% | $63.2145 | $63.21 | $63.20 | $63.20 |
| Purchase #4 | $82.37 | 9.254% | $89.9925 | $89.99 | $90.00 | $90.00 |
| Purchase #5 | $16.48 | 13.799% | $18.7541 | $18.75 | $18.75 | $18.80 |
| Purchase #6 | $241.41 | 11.627% | $269.4787 | $269.48 | $269.50 | $269.50 |
| Purchase #7 | $67.75 | 11.130% | $75.2906 | $75.29 | $75.30 | $75.30 |
| 7 purchase totals = | $656.98 | $718.6682 | $718.66 | $718.70 | $718.70 | |