| 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 | $134.45 | 5.140% | $141.3607 | $141.36 | $141.35 | $141.40 |
| Purchase #2 | $103.82 | 8.223% | $112.3571 | $112.36 | $112.35 | $112.40 |
| Purchase #3 | $193.53 | 11.249% | $215.3002 | $215.30 | $215.30 | $215.30 |
| Purchase #4 | $193.75 | 7.728% | $208.723 | $208.72 | $208.70 | $208.70 |
| Purchase #5 | $93.97 | 6.379% | $99.9643 | $99.96 | $99.95 | $100.00 |
| Purchase #6 | $195.93 | 5.428% | $206.5651 | $206.57 | $206.55 | $206.60 |
| Purchase #7 | $157.85 | 11.176% | $175.4913 | $175.49 | $175.50 | $175.50 |
| 7 purchase totals = | $1,073.30 | $1,159.7617 | $1,159.76 | $1,159.70 | $1,159.90 | |