| 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 | $106.64 | 5.759% | $112.7814 | $112.78 | $112.80 | $112.80 |
| Purchase #2 | $130.87 | 7.655% | $140.8881 | $140.89 | $140.90 | $140.90 |
| Purchase #3 | $171.58 | 6.581% | $182.8717 | $182.87 | $182.85 | $182.90 |
| Purchase #4 | $130.43 | 3.422% | $134.8933 | $134.89 | $134.90 | $134.90 |
| Purchase #5 | $146.61 | 7.228% | $157.207 | $157.21 | $157.20 | $157.20 |
| Purchase #6 | $167.30 | 12.331% | $187.9298 | $187.93 | $187.95 | $187.90 |
| Purchase #7 | $234.64 | 7.591% | $252.4515 | $252.45 | $252.45 | $252.50 |
| 7 purchase totals = | $1,088.07 | $1,169.0228 | $1,169.02 | $1,169.05 | $1,169.10 | |