| 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 | $185.56 | 3.151% | $191.407 | $191.41 | $191.40 | $191.40 |
| Purchase #2 | $191.98 | 10.213% | $211.5869 | $211.59 | $211.60 | $211.60 |
| Purchase #3 | $112.96 | 11.310% | $125.7358 | $125.74 | $125.75 | $125.70 |
| Purchase #4 | $137.68 | 11.187% | $153.0823 | $153.08 | $153.10 | $153.10 |
| Purchase #5 | $204.88 | 6.579% | $218.3591 | $218.36 | $218.35 | $218.40 |
| Purchase #6 | $222.97 | 5.752% | $235.7952 | $235.80 | $235.80 | $235.80 |
| Purchase #7 | $176.76 | 8.408% | $191.622 | $191.62 | $191.60 | $191.60 |
| 7 purchase totals = | $1,232.79 | $1,327.5883 | $1,327.60 | $1,327.60 | $1,327.60 | |