| 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 | $222.63 | 10.625% | $246.2844 | $246.28 | $246.30 | $246.30 |
| Purchase #2 | $131.40 | 12.405% | $147.7002 | $147.70 | $147.70 | $147.70 |
| Purchase #3 | $137.70 | 4.644% | $144.0948 | $144.09 | $144.10 | $144.10 |
| Purchase #4 | $110.38 | 6.167% | $117.1871 | $117.19 | $117.20 | $117.20 |
| Purchase #5 | $137.81 | 12.679% | $155.2829 | $155.28 | $155.30 | $155.30 |
| Purchase #6 | $247.26 | 9.420% | $270.5519 | $270.55 | $270.55 | $270.60 |
| Purchase #7 | $176.57 | 11.380% | $196.6637 | $196.66 | $196.65 | $196.70 |
| 7 purchase totals = | $1,163.75 | $1,277.7650 | $1,277.75 | $1,277.80 | $1,277.90 | |