| 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 | $141.77 | 9.839% | $155.7188 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $128.57 | 3.769% | $133.4158 | $133.42 | $133.40 | $133.40 |
| Purchase #3 | $12.35 | 3.386% | $12.7682 | $12.77 | $12.75 | $12.80 |
| Purchase #4 | $210.65 | 11.281% | $234.4134 | $234.41 | $234.40 | $234.40 |
| Purchase #5 | $163.76 | 5.681% | $173.0632 | $173.06 | $173.05 | $173.10 |
| Purchase #6 | $143.66 | 5.753% | $151.9248 | $151.92 | $151.90 | $151.90 |
| Purchase #7 | $206.38 | 3.430% | $213.4588 | $213.46 | $213.45 | $213.50 |
| 7 purchase totals = | $1,007.14 | $1,074.7630 | $1,074.76 | $1,074.65 | $1,074.80 | |