| 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 | $132.39 | 11.634% | $147.7923 | $147.79 | $147.80 | $147.80 |
| Purchase #2 | $162.37 | 3.721% | $168.4118 | $168.41 | $168.40 | $168.40 |
| Purchase #3 | $157.59 | 8.328% | $170.7141 | $170.71 | $170.70 | $170.70 |
| Purchase #4 | $38.31 | 5.744% | $40.5105 | $40.51 | $40.50 | $40.50 |
| Purchase #5 | $147.80 | 13.589% | $167.8845 | $167.88 | $167.90 | $167.90 |
| Purchase #6 | $132.95 | 6.550% | $141.6582 | $141.66 | $141.65 | $141.70 |
| Purchase #7 | $221.29 | 5.857% | $234.251 | $234.25 | $234.25 | $234.30 |
| 7 purchase totals = | $992.70 | $1,071.2224 | $1,071.21 | $1,071.20 | $1,071.30 | |