| 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 | $133.46 | 4.810% | $139.8794 | $139.88 | $139.90 | $139.90 |
| Purchase #2 | $138.72 | 11.787% | $155.0709 | $155.07 | $155.05 | $155.10 |
| Purchase #3 | $225.98 | 3.434% | $233.7402 | $233.74 | $233.75 | $233.70 |
| Purchase #4 | $43.43 | 3.155% | $44.8002 | $44.80 | $44.80 | $44.80 |
| Purchase #5 | $190.87 | 7.149% | $204.5153 | $204.52 | $204.50 | $204.50 |
| Purchase #6 | $155.75 | 7.128% | $166.8519 | $166.85 | $166.85 | $166.90 |
| Purchase #7 | $224.50 | 4.432% | $234.4498 | $234.45 | $234.45 | $234.40 |
| 7 purchase totals = | $1,112.71 | $1,179.3077 | $1,179.31 | $1,179.30 | $1,179.30 | |