| 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 | $137.89 | 12.598% | $155.2614 | $155.26 | $155.25 | $155.30 |
| Purchase #2 | $153.88 | 5.700% | $162.6512 | $162.65 | $162.65 | $162.70 |
| Purchase #3 | $84.31 | 5.236% | $88.7245 | $88.72 | $88.70 | $88.70 |
| Purchase #4 | $96.56 | 3.781% | $100.2109 | $100.21 | $100.20 | $100.20 |
| Purchase #5 | $88.64 | 4.632% | $92.7458 | $92.75 | $92.75 | $92.70 |
| Purchase #6 | $138.92 | 8.476% | $150.6949 | $150.69 | $150.70 | $150.70 |
| Purchase #7 | $166.56 | 8.266% | $180.3278 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $866.76 | $930.6165 | $930.61 | $930.60 | $930.60 | |