| 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 | $222.79 | 13.461% | $252.7798 | $252.78 | $252.80 | $252.80 |
| Purchase #2 | $219.91 | 12.225% | $246.794 | $246.79 | $246.80 | $246.80 |
| Purchase #3 | $136.52 | 9.659% | $149.7065 | $149.71 | $149.70 | $149.70 |
| Purchase #4 | $234.51 | 12.314% | $263.3876 | $263.39 | $263.40 | $263.40 |
| Purchase #5 | $137.28 | 7.241% | $147.2204 | $147.22 | $147.20 | $147.20 |
| Purchase #6 | $90.56 | 5.345% | $95.4004 | $95.40 | $95.40 | $95.40 |
| Purchase #7 | $243.88 | 4.724% | $255.4009 | $255.40 | $255.40 | $255.40 |
| 7 purchase totals = | $1,285.45 | $1,410.6896 | $1,410.69 | $1,410.70 | $1,410.70 | |