| 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 | $78.65 | 3.506% | $81.4075 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $104.36 | 12.666% | $117.5782 | $117.58 | $117.60 | $117.60 |
| Purchase #3 | $190.32 | 11.158% | $211.5559 | $211.56 | $211.55 | $211.60 |
| Purchase #4 | $125.34 | 4.719% | $131.2548 | $131.25 | $131.25 | $131.30 |
| Purchase #5 | $177.46 | 7.841% | $191.3746 | $191.37 | $191.35 | $191.40 |
| Purchase #6 | $172.41 | 8.588% | $187.2166 | $187.22 | $187.20 | $187.20 |
| Purchase #7 | $194.84 | 11.165% | $216.5939 | $216.59 | $216.60 | $216.60 |
| 7 purchase totals = | $1,043.38 | $1,136.9815 | $1,136.98 | $1,136.95 | $1,137.10 | |