| 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 | $139.36 | 3.104% | $143.6857 | $143.69 | $143.70 | $143.70 |
| Purchase #2 | $21.30 | 10.448% | $23.5254 | $23.53 | $23.55 | $23.50 |
| Purchase #3 | $236.84 | 10.642% | $262.0445 | $262.04 | $262.05 | $262.00 |
| Purchase #4 | $30.30 | 11.312% | $33.7275 | $33.73 | $33.75 | $33.70 |
| Purchase #5 | $36.62 | 8.458% | $39.7173 | $39.72 | $39.70 | $39.70 |
| Purchase #6 | $89.77 | 5.226% | $94.4614 | $94.46 | $94.45 | $94.50 |
| Purchase #7 | $203.51 | 6.171% | $216.0686 | $216.07 | $216.05 | $216.10 |
| 7 purchase totals = | $757.70 | $813.2304 | $813.24 | $813.25 | $813.20 | |