| 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 | $126.25 | 3.208% | $130.3001 | $130.30 | $130.30 | $130.30 |
| Purchase #2 | $138.37 | 8.645% | $150.3321 | $150.33 | $150.35 | $150.30 |
| Purchase #3 | $96.60 | 8.751% | $105.0535 | $105.05 | $105.05 | $105.10 |
| Purchase #4 | $148.57 | 12.186% | $166.6747 | $166.67 | $166.65 | $166.70 |
| Purchase #5 | $160.62 | 8.180% | $173.7587 | $173.76 | $173.75 | $173.80 |
| Purchase #6 | $190.37 | 13.428% | $215.9329 | $215.93 | $215.95 | $215.90 |
| Purchase #7 | $74.58 | 10.396% | $82.3333 | $82.33 | $82.35 | $82.30 |
| 7 purchase totals = | $935.36 | $1,024.3853 | $1,024.37 | $1,024.40 | $1,024.40 | |