| 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 | $197.36 | 5.580% | $208.3727 | $208.37 | $208.35 | $208.40 |
| Purchase #2 | $104.43 | 7.511% | $112.2737 | $112.27 | $112.25 | $112.30 |
| Purchase #3 | $215.98 | 10.763% | $239.2259 | $239.23 | $239.25 | $239.20 |
| Purchase #4 | $220.39 | 10.708% | $243.9894 | $243.99 | $244.00 | $244.00 |
| Purchase #5 | $198.56 | 9.863% | $218.144 | $218.14 | $218.15 | $218.10 |
| Purchase #6 | $133.44 | 11.151% | $148.3199 | $148.32 | $148.30 | $148.30 |
| Purchase #7 | $228.35 | 10.519% | $252.3701 | $252.37 | $252.35 | $252.40 |
| 7 purchase totals = | $1,298.51 | $1,422.6957 | $1,422.69 | $1,422.65 | $1,422.70 | |