| 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 | $122.56 | 7.248% | $131.4431 | $131.44 | $131.45 | $131.40 |
| Purchase #2 | $137.36 | 9.116% | $149.8817 | $149.88 | $149.90 | $149.90 |
| Purchase #3 | $136.43 | 12.705% | $153.7634 | $153.76 | $153.75 | $153.80 |
| Purchase #4 | $24.82 | 13.608% | $28.1975 | $28.20 | $28.20 | $28.20 |
| Purchase #5 | $200.86 | 7.435% | $215.7939 | $215.79 | $215.80 | $215.80 |
| Purchase #6 | $200.52 | 12.341% | $225.2662 | $225.27 | $225.25 | $225.30 |
| Purchase #7 | $188.64 | 6.480% | $200.8639 | $200.86 | $200.85 | $200.90 |
| 7 purchase totals = | $1,011.19 | $1,105.2097 | $1,105.20 | $1,105.20 | $1,105.30 | |