| 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 | $112.39 | 4.196% | $117.1059 | $117.11 | $117.10 | $117.10 |
| Purchase #2 | $132.75 | 4.814% | $139.1406 | $139.14 | $139.15 | $139.10 |
| Purchase #3 | $230.55 | 13.373% | $261.3815 | $261.38 | $261.40 | $261.40 |
| Purchase #4 | $43.70 | 11.658% | $48.7945 | $48.79 | $48.80 | $48.80 |
| Purchase #5 | $69.85 | 3.232% | $72.1076 | $72.11 | $72.10 | $72.10 |
| Purchase #6 | $222.86 | 13.413% | $252.7522 | $252.75 | $252.75 | $252.80 |
| Purchase #7 | $201.66 | 8.251% | $218.299 | $218.30 | $218.30 | $218.30 |
| 7 purchase totals = | $1,013.76 | $1,109.5813 | $1,109.58 | $1,109.60 | $1,109.60 | |