| 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 | $119.48 | 8.155% | $129.2236 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $160.44 | 3.554% | $166.142 | $166.14 | $166.15 | $166.10 |
| Purchase #3 | $71.69 | 3.724% | $74.3597 | $74.36 | $74.35 | $74.40 |
| Purchase #4 | $134.26 | 11.427% | $149.6019 | $149.60 | $149.60 | $149.60 |
| Purchase #5 | $175.87 | 11.830% | $196.6754 | $196.68 | $196.70 | $196.70 |
| Purchase #6 | $166.56 | 11.830% | $186.264 | $186.26 | $186.25 | $186.30 |
| Purchase #7 | $103.67 | 9.863% | $113.895 | $113.90 | $113.90 | $113.90 |
| 7 purchase totals = | $931.97 | $1,016.1616 | $1,016.16 | $1,016.15 | $1,016.20 | |