| 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 | $147.89 | 13.413% | $167.7265 | $167.73 | $167.75 | $167.70 |
| Purchase #2 | $160.87 | 12.355% | $180.7455 | $180.75 | $180.75 | $180.70 |
| Purchase #3 | $174.49 | 4.307% | $182.0053 | $182.01 | $182.00 | $182.00 |
| Purchase #4 | $197.60 | 12.531% | $222.3613 | $222.36 | $222.35 | $222.40 |
| Purchase #5 | $243.27 | 12.862% | $274.5594 | $274.56 | $274.55 | $274.60 |
| Purchase #6 | $15.69 | 7.116% | $16.8065 | $16.81 | $16.80 | $16.80 |
| Purchase #7 | $116.33 | 11.510% | $129.7196 | $129.72 | $129.70 | $129.70 |
| 7 purchase totals = | $1,056.14 | $1,173.9241 | $1,173.94 | $1,173.90 | $1,173.90 | |