| 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 | $128.86 | 8.384% | $139.6636 | $139.66 | $139.65 | $139.70 |
| Purchase #2 | $48.86 | 4.544% | $51.0802 | $51.08 | $51.10 | $51.10 |
| Purchase #3 | $23.33 | 11.620% | $26.0409 | $26.04 | $26.05 | $26.00 |
| Purchase #4 | $64.93 | 12.680% | $73.1631 | $73.16 | $73.15 | $73.20 |
| Purchase #5 | $80.61 | 11.637% | $89.9906 | $89.99 | $90.00 | $90.00 |
| Purchase #6 | $107.76 | 9.624% | $118.1308 | $118.13 | $118.15 | $118.10 |
| Purchase #7 | $44.41 | 10.549% | $49.0948 | $49.09 | $49.10 | $49.10 |
| 7 purchase totals = | $498.76 | $547.1640 | $547.15 | $547.20 | $547.20 | |