| 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 | $131.53 | 5.586% | $138.8773 | $138.88 | $138.90 | $138.90 |
| Purchase #2 | $98.39 | 10.438% | $108.6599 | $108.66 | $108.65 | $108.70 |
| Purchase #3 | $20.49 | 7.102% | $21.9452 | $21.95 | $21.95 | $21.90 |
| Purchase #4 | $160.84 | 3.776% | $166.9133 | $166.91 | $166.90 | $166.90 |
| Purchase #5 | $152.92 | 3.179% | $157.7813 | $157.78 | $157.80 | $157.80 |
| Purchase #6 | $22.31 | 9.610% | $24.454 | $24.45 | $24.45 | $24.50 |
| Purchase #7 | $69.59 | 11.237% | $77.4098 | $77.41 | $77.40 | $77.40 |
| 7 purchase totals = | $656.07 | $696.0408 | $696.04 | $696.05 | $696.10 | |