| 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 | $127.70 | 9.163% | $139.4012 | $139.40 | $139.40 | $139.40 |
| Purchase #2 | $57.86 | 3.304% | $59.7717 | $59.77 | $59.75 | $59.80 |
| Purchase #3 | $99.62 | 5.514% | $105.113 | $105.11 | $105.10 | $105.10 |
| Purchase #4 | $195.47 | 12.833% | $220.5547 | $220.55 | $220.55 | $220.60 |
| Purchase #5 | $61.95 | 7.316% | $66.4823 | $66.48 | $66.50 | $66.50 |
| Purchase #6 | $219.78 | 5.293% | $231.413 | $231.41 | $231.40 | $231.40 |
| Purchase #7 | $83.29 | 12.168% | $93.4247 | $93.42 | $93.40 | $93.40 |
| 7 purchase totals = | $845.67 | $916.1606 | $916.14 | $916.10 | $916.20 | |