| 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 | $139.40 | 9.375% | $152.4688 | $152.47 | $152.45 | $152.50 |
| Purchase #2 | $67.35 | 9.297% | $73.6115 | $73.61 | $73.60 | $73.60 |
| Purchase #3 | $150.50 | 10.704% | $166.6095 | $166.61 | $166.60 | $166.60 |
| Purchase #4 | $187.99 | 4.210% | $195.9044 | $195.90 | $195.90 | $195.90 |
| Purchase #5 | $110.49 | 12.840% | $124.6769 | $124.68 | $124.70 | $124.70 |
| Purchase #6 | $151.83 | 11.197% | $168.8304 | $168.83 | $168.85 | $168.80 |
| Purchase #7 | $223.62 | 12.657% | $251.9236 | $251.92 | $251.90 | $251.90 |
| 7 purchase totals = | $1,031.18 | $1,134.0251 | $1,134.02 | $1,134.00 | $1,134.00 | |