| 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 | $132.47 | 8.506% | $143.7379 | $143.74 | $143.75 | $143.70 |
| Purchase #2 | $23.96 | 3.596% | $24.8216 | $24.82 | $24.80 | $24.80 |
| Purchase #3 | $249.93 | 5.523% | $263.7336 | $263.73 | $263.75 | $263.70 |
| Purchase #4 | $225.90 | 4.704% | $236.5263 | $236.53 | $236.55 | $236.50 |
| Purchase #5 | $90.78 | 6.771% | $96.9267 | $96.93 | $96.95 | $96.90 |
| Purchase #6 | $20.26 | 12.400% | $22.7722 | $22.77 | $22.75 | $22.80 |
| Purchase #7 | $66.92 | 4.553% | $69.9669 | $69.97 | $69.95 | $70.00 |
| 7 purchase totals = | $810.22 | $858.4852 | $858.49 | $858.50 | $858.40 | |