| 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 | $180.25 | 11.585% | $201.132 | $201.13 | $201.15 | $201.10 |
| Purchase #2 | $214.69 | 8.614% | $233.1834 | $233.18 | $233.20 | $233.20 |
| Purchase #3 | $214.44 | 10.753% | $237.4987 | $237.50 | $237.50 | $237.50 |
| Purchase #4 | $213.32 | 8.553% | $231.5653 | $231.57 | $231.55 | $231.60 |
| Purchase #5 | $131.81 | 12.590% | $148.4049 | $148.40 | $148.40 | $148.40 |
| Purchase #6 | $86.74 | 11.164% | $96.4237 | $96.42 | $96.40 | $96.40 |
| Purchase #7 | $9.90 | 10.629% | $10.9523 | $10.95 | $10.95 | $11.00 |
| 7 purchase totals = | $1,051.15 | $1,159.1603 | $1,159.15 | $1,159.15 | $1,159.20 | |