| 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 | $96.85 | 13.194% | $109.6284 | $109.63 | $109.65 | $109.60 |
| Purchase #2 | $122.54 | 5.775% | $129.6167 | $129.62 | $129.60 | $129.60 |
| Purchase #3 | $126.25 | 6.454% | $134.3982 | $134.40 | $134.40 | $134.40 |
| Purchase #4 | $227.91 | 9.268% | $249.0327 | $249.03 | $249.05 | $249.00 |
| Purchase #5 | $188.84 | 13.734% | $214.7753 | $214.78 | $214.80 | $214.80 |
| Purchase #6 | $226.92 | 4.523% | $237.1836 | $237.18 | $237.20 | $237.20 |
| Purchase #7 | $137.33 | 4.782% | $143.8971 | $143.90 | $143.90 | $143.90 |
| 7 purchase totals = | $1,126.64 | $1,218.5320 | $1,218.54 | $1,218.60 | $1,218.50 | |