| 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 | $197.35 | 7.120% | $211.4013 | $211.40 | $211.40 | $211.40 |
| Purchase #2 | $125.60 | 5.285% | $132.238 | $132.24 | $132.25 | $132.20 |
| Purchase #3 | $79.74 | 8.126% | $86.2197 | $86.22 | $86.20 | $86.20 |
| Purchase #4 | $176.36 | 6.314% | $187.4954 | $187.50 | $187.50 | $187.50 |
| Purchase #5 | $142.26 | 7.818% | $153.3819 | $153.38 | $153.40 | $153.40 |
| Purchase #6 | $227.97 | 9.604% | $249.8642 | $249.86 | $249.85 | $249.90 |
| Purchase #7 | $188.88 | 4.595% | $197.559 | $197.56 | $197.55 | $197.60 |
| 7 purchase totals = | $1,138.16 | $1,218.1595 | $1,218.16 | $1,218.15 | $1,218.20 | |