| 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 | $139.66 | 7.700% | $150.4138 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $234.76 | 12.375% | $263.8116 | $263.81 | $263.80 | $263.80 |
| Purchase #3 | $158.88 | 9.783% | $174.4232 | $174.42 | $174.40 | $174.40 |
| Purchase #4 | $104.64 | 10.819% | $115.961 | $115.96 | $115.95 | $116.00 |
| Purchase #5 | $72.43 | 13.344% | $82.0951 | $82.10 | $82.10 | $82.10 |
| Purchase #6 | $81.27 | 8.654% | $88.3031 | $88.30 | $88.30 | $88.30 |
| Purchase #7 | $200.32 | 3.709% | $207.7499 | $207.75 | $207.75 | $207.70 |
| 7 purchase totals = | $991.96 | $1,082.7577 | $1,082.75 | $1,082.70 | $1,082.70 | |