| 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 | $141.57 | 11.324% | $157.6014 | $157.60 | $157.60 | $157.60 |
| Purchase #2 | $26.50 | 9.736% | $29.08 | $29.08 | $29.10 | $29.10 |
| Purchase #3 | $224.40 | 10.596% | $248.1774 | $248.18 | $248.20 | $248.20 |
| Purchase #4 | $213.61 | 12.642% | $240.6146 | $240.61 | $240.60 | $240.60 |
| Purchase #5 | $189.81 | 4.507% | $198.3647 | $198.36 | $198.35 | $198.40 |
| Purchase #6 | $88.25 | 7.758% | $95.0964 | $95.10 | $95.10 | $95.10 |
| Purchase #7 | $189.74 | 4.253% | $197.8096 | $197.81 | $197.80 | $197.80 |
| 7 purchase totals = | $1,073.88 | $1,166.7441 | $1,166.74 | $1,166.75 | $1,166.80 | |