| 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 | $136.77 | 10.177% | $150.6891 | $150.69 | $150.70 | $150.70 |
| Purchase #2 | $166.68 | 12.638% | $187.745 | $187.75 | $187.75 | $187.70 |
| Purchase #3 | $123.40 | 13.520% | $140.0837 | $140.08 | $140.10 | $140.10 |
| Purchase #4 | $98.58 | 6.317% | $104.8073 | $104.81 | $104.80 | $104.80 |
| Purchase #5 | $214.98 | 11.428% | $239.5479 | $239.55 | $239.55 | $239.50 |
| Purchase #6 | $184.36 | 5.847% | $195.1395 | $195.14 | $195.15 | $195.10 |
| Purchase #7 | $207.86 | 6.578% | $221.533 | $221.53 | $221.55 | $221.50 |
| 7 purchase totals = | $1,132.63 | $1,239.5455 | $1,239.55 | $1,239.60 | $1,239.40 | |