| 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 | $196.70 | 10.469% | $217.2925 | $217.29 | $217.30 | $217.30 |
| Purchase #2 | $162.81 | 12.654% | $183.412 | $183.41 | $183.40 | $183.40 |
| Purchase #3 | $12.26 | 12.684% | $13.8151 | $13.82 | $13.80 | $13.80 |
| Purchase #4 | $249.76 | 8.426% | $270.8048 | $270.80 | $270.80 | $270.80 |
| Purchase #5 | $194.71 | 4.845% | $204.1437 | $204.14 | $204.15 | $204.10 |
| Purchase #6 | $105.93 | 6.857% | $113.1936 | $113.19 | $113.20 | $113.20 |
| Purchase #7 | $122.37 | 13.803% | $139.2607 | $139.26 | $139.25 | $139.30 |
| 7 purchase totals = | $1,044.54 | $1,141.9224 | $1,141.91 | $1,141.90 | $1,141.90 | |