| 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 | $129.51 | 3.853% | $134.5 | $134.50 | $134.50 | $134.50 |
| Purchase #2 | $187.57 | 11.578% | $209.2869 | $209.29 | $209.30 | $209.30 |
| Purchase #3 | $152.40 | 11.523% | $169.9611 | $169.96 | $169.95 | $170.00 |
| Purchase #4 | $45.34 | 9.364% | $49.5856 | $49.59 | $49.60 | $49.60 |
| Purchase #5 | $141.79 | 12.253% | $159.1635 | $159.16 | $159.15 | $159.20 |
| Purchase #6 | $12.80 | 11.487% | $14.2703 | $14.27 | $14.25 | $14.30 |
| Purchase #7 | $240.51 | 9.762% | $263.9886 | $263.99 | $264.00 | $264.00 |
| 7 purchase totals = | $909.92 | $1,000.7560 | $1,000.76 | $1,000.75 | $1,000.90 | |