| 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 | $107.48 | 5.694% | $113.5999 | $113.60 | $113.60 | $113.60 |
| Purchase #2 | $219.39 | 8.395% | $237.8078 | $237.81 | $237.80 | $237.80 |
| Purchase #3 | $213.40 | 11.714% | $238.3977 | $238.40 | $238.40 | $238.40 |
| Purchase #4 | $9.34 | 3.475% | $9.6646 | $9.66 | $9.65 | $9.70 |
| Purchase #5 | $124.43 | 13.317% | $141.0003 | $141.00 | $141.00 | $141.00 |
| Purchase #6 | $13.25 | 4.486% | $13.8444 | $13.84 | $13.85 | $13.80 |
| Purchase #7 | $157.31 | 10.162% | $173.2958 | $173.30 | $173.30 | $173.30 |
| 7 purchase totals = | $844.60 | $927.6105 | $927.61 | $927.60 | $927.60 | |