| 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 | $143.52 | 10.842% | $159.0804 | $159.08 | $159.10 | $159.10 |
| Purchase #2 | $244.75 | 6.393% | $260.3969 | $260.40 | $260.40 | $260.40 |
| Purchase #3 | $171.74 | 10.772% | $190.2398 | $190.24 | $190.25 | $190.20 |
| Purchase #4 | $228.64 | 12.522% | $257.2703 | $257.27 | $257.25 | $257.30 |
| Purchase #5 | $99.84 | 12.314% | $112.1343 | $112.13 | $112.15 | $112.10 |
| Purchase #6 | $141.36 | 11.300% | $157.3337 | $157.33 | $157.35 | $157.30 |
| Purchase #7 | $244.62 | 5.715% | $258.6 | $258.60 | $258.60 | $258.60 |
| 7 purchase totals = | $1,274.47 | $1,395.0554 | $1,395.05 | $1,395.10 | $1,395.00 | |