| 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 | $112.44 | 13.825% | $127.9848 | $127.98 | $128.00 | $128.00 |
| Purchase #2 | $35.48 | 5.799% | $37.5375 | $37.54 | $37.55 | $37.50 |
| Purchase #3 | $178.98 | 4.458% | $186.9589 | $186.96 | $186.95 | $187.00 |
| Purchase #4 | $7.45 | 9.202% | $8.1355 | $8.14 | $8.15 | $8.10 |
| Purchase #5 | $47.95 | 8.860% | $52.1984 | $52.20 | $52.20 | $52.20 |
| Purchase #6 | $228.91 | 3.404% | $236.7021 | $236.70 | $236.70 | $236.70 |
| Purchase #7 | $115.88 | 6.730% | $123.6787 | $123.68 | $123.70 | $123.70 |
| 7 purchase totals = | $727.09 | $773.1959 | $773.20 | $773.25 | $773.20 | |