| 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 | $223.91 | 6.393% | $238.2246 | $238.22 | $238.20 | $238.20 |
| Purchase #2 | $231.34 | 12.738% | $260.8081 | $260.81 | $260.80 | $260.80 |
| Purchase #3 | $211.82 | 4.220% | $220.7588 | $220.76 | $220.75 | $220.80 |
| Purchase #4 | $133.81 | 3.690% | $138.7476 | $138.75 | $138.75 | $138.70 |
| Purchase #5 | $219.93 | 7.519% | $236.4665 | $236.47 | $236.45 | $236.50 |
| Purchase #6 | $193.44 | 8.427% | $209.7412 | $209.74 | $209.75 | $209.70 |
| Purchase #7 | $160.60 | 13.564% | $182.3838 | $182.38 | $182.40 | $182.40 |
| 7 purchase totals = | $1,374.85 | $1,487.1306 | $1,487.13 | $1,487.10 | $1,487.10 | |