| 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 | $234.98 | 4.854% | $246.3859 | $246.39 | $246.40 | $246.40 |
| Purchase #2 | $20.91 | 10.637% | $23.1342 | $23.13 | $23.15 | $23.10 |
| Purchase #3 | $124.83 | 10.796% | $138.3066 | $138.31 | $138.30 | $138.30 |
| Purchase #4 | $39.95 | 5.780% | $42.2591 | $42.26 | $42.25 | $42.30 |
| Purchase #5 | $228.40 | 10.458% | $252.2861 | $252.29 | $252.30 | $252.30 |
| Purchase #6 | $234.85 | 13.862% | $267.4049 | $267.40 | $267.40 | $267.40 |
| Purchase #7 | $147.67 | 7.591% | $158.8796 | $158.88 | $158.90 | $158.90 |
| 7 purchase totals = | $1,031.59 | $1,128.6564 | $1,128.66 | $1,128.70 | $1,128.70 | |