| 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 | $134.56 | 3.728% | $139.5764 | $139.58 | $139.60 | $139.60 |
| Purchase #2 | $10.76 | 10.713% | $11.9127 | $11.91 | $11.90 | $11.90 |
| Purchase #3 | $207.42 | 8.774% | $225.619 | $225.62 | $225.60 | $225.60 |
| Purchase #4 | $18.29 | 9.329% | $19.9963 | $20.00 | $20.00 | $20.00 |
| Purchase #5 | $68.93 | 6.475% | $73.3932 | $73.39 | $73.40 | $73.40 |
| Purchase #6 | $9.90 | 4.119% | $10.3078 | $10.31 | $10.30 | $10.30 |
| Purchase #7 | $49.33 | 8.764% | $53.6533 | $53.65 | $53.65 | $53.70 |
| 7 purchase totals = | $499.19 | $534.4587 | $534.46 | $534.45 | $534.50 | |