| 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 | $144.45 | 6.471% | $153.7974 | $153.80 | $153.80 | $153.80 |
| Purchase #2 | $5.42 | 3.783% | $5.625 | $5.63 | $5.65 | $5.60 |
| Purchase #3 | $112.78 | 9.317% | $123.2877 | $123.29 | $123.30 | $123.30 |
| Purchase #4 | $119.59 | 6.106% | $126.8922 | $126.89 | $126.90 | $126.90 |
| Purchase #5 | $211.35 | 13.484% | $239.8484 | $239.85 | $239.85 | $239.80 |
| Purchase #6 | $24.74 | 9.558% | $27.1046 | $27.10 | $27.10 | $27.10 |
| Purchase #7 | $26.83 | 7.329% | $28.7964 | $28.80 | $28.80 | $28.80 |
| 7 purchase totals = | $645.16 | $705.3517 | $705.36 | $705.40 | $705.30 | |