| 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 | $109.55 | 6.470% | $116.6379 | $116.64 | $116.65 | $116.60 |
| Purchase #2 | $221.54 | 11.402% | $246.8 | $246.80 | $246.80 | $246.80 |
| Purchase #3 | $185.88 | 8.488% | $201.6575 | $201.66 | $201.65 | $201.70 |
| Purchase #4 | $222.86 | 10.143% | $245.4647 | $245.46 | $245.45 | $245.50 |
| Purchase #5 | $204.76 | 13.132% | $231.6491 | $231.65 | $231.65 | $231.60 |
| Purchase #6 | $169.34 | 12.865% | $191.1256 | $191.13 | $191.15 | $191.10 |
| Purchase #7 | $133.43 | 11.464% | $148.7264 | $148.73 | $148.75 | $148.70 |
| 7 purchase totals = | $1,247.36 | $1,382.0612 | $1,382.07 | $1,382.10 | $1,382.00 | |