| 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 | $138.58 | 9.253% | $151.4028 | $151.40 | $151.40 | $151.40 |
| Purchase #2 | $128.30 | 10.716% | $142.0486 | $142.05 | $142.05 | $142.00 |
| Purchase #3 | $72.26 | 3.575% | $74.8433 | $74.84 | $74.85 | $74.80 |
| Purchase #4 | $146.97 | 11.768% | $164.2654 | $164.27 | $164.25 | $164.30 |
| Purchase #5 | $172.54 | 11.692% | $192.7134 | $192.71 | $192.70 | $192.70 |
| Purchase #6 | $81.38 | 11.646% | $90.8575 | $90.86 | $90.85 | $90.90 |
| Purchase #7 | $211.99 | 12.873% | $239.2795 | $239.28 | $239.30 | $239.30 |
| 7 purchase totals = | $952.02 | $1,055.4105 | $1,055.41 | $1,055.40 | $1,055.40 | |