| 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 | $144.61 | 4.326% | $150.8658 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $171.48 | 13.791% | $195.1288 | $195.13 | $195.15 | $195.10 |
| Purchase #3 | $145.40 | 10.173% | $160.1915 | $160.19 | $160.20 | $160.20 |
| Purchase #4 | $77.50 | 5.452% | $81.7253 | $81.73 | $81.75 | $81.70 |
| Purchase #5 | $69.79 | 7.280% | $74.8707 | $74.87 | $74.85 | $74.90 |
| Purchase #6 | $70.79 | 3.363% | $73.1707 | $73.17 | $73.15 | $73.20 |
| Purchase #7 | $110.86 | 7.255% | $118.9029 | $118.90 | $118.90 | $118.90 |
| 7 purchase totals = | $790.43 | $854.8557 | $854.86 | $854.85 | $854.90 | |