| 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 | $156.67 | 9.830% | $172.0707 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $164.75 | 13.274% | $186.6189 | $186.62 | $186.60 | $186.60 |
| Purchase #3 | $112.31 | 4.353% | $117.1989 | $117.20 | $117.20 | $117.20 |
| Purchase #4 | $204.26 | 11.775% | $228.3116 | $228.31 | $228.30 | $228.30 |
| Purchase #5 | $194.66 | 11.859% | $217.7447 | $217.74 | $217.75 | $217.70 |
| Purchase #6 | $127.62 | 7.858% | $137.6484 | $137.65 | $137.65 | $137.60 |
| Purchase #7 | $117.57 | 8.755% | $127.8633 | $127.86 | $127.85 | $127.90 |
| 7 purchase totals = | $1,077.84 | $1,187.4565 | $1,187.45 | $1,187.40 | $1,187.40 | |