| 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 | $113.69 | 3.715% | $117.9136 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $121.69 | 5.493% | $128.3744 | $128.37 | $128.35 | $128.40 |
| Purchase #3 | $183.35 | 13.269% | $207.6787 | $207.68 | $207.70 | $207.70 |
| Purchase #4 | $92.59 | 7.743% | $99.7592 | $99.76 | $99.75 | $99.80 |
| Purchase #5 | $177.47 | 5.622% | $187.4474 | $187.45 | $187.45 | $187.40 |
| Purchase #6 | $62.36 | 13.469% | $70.7593 | $70.76 | $70.75 | $70.80 |
| Purchase #7 | $246.57 | 10.545% | $272.5708 | $272.57 | $272.55 | $272.60 |
| 7 purchase totals = | $997.72 | $1,084.5034 | $1,084.50 | $1,084.45 | $1,084.60 | |