| 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 | $145.79 | 6.788% | $155.6862 | $155.69 | $155.70 | $155.70 |
| Purchase #2 | $147.88 | 8.732% | $160.7929 | $160.79 | $160.80 | $160.80 |
| Purchase #3 | $172.82 | 3.450% | $178.7823 | $178.78 | $178.80 | $178.80 |
| Purchase #4 | $125.71 | 9.332% | $137.4413 | $137.44 | $137.45 | $137.40 |
| Purchase #5 | $146.36 | 5.756% | $154.7845 | $154.78 | $154.80 | $154.80 |
| Purchase #6 | $119.74 | 11.381% | $133.3676 | $133.37 | $133.35 | $133.40 |
| Purchase #7 | $104.52 | 8.505% | $113.4094 | $113.41 | $113.40 | $113.40 |
| 7 purchase totals = | $962.82 | $1,034.2642 | $1,034.26 | $1,034.30 | $1,034.30 | |