| 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 | $157.55 | 4.804% | $165.1187 | $165.12 | $165.10 | $165.10 |
| Purchase #2 | $110.36 | 5.840% | $116.805 | $116.81 | $116.80 | $116.80 |
| Purchase #3 | $129.59 | 11.121% | $144.0017 | $144.00 | $144.00 | $144.00 |
| Purchase #4 | $114.88 | 10.859% | $127.3548 | $127.35 | $127.35 | $127.40 |
| Purchase #5 | $216.31 | 8.533% | $234.7677 | $234.77 | $234.75 | $234.80 |
| Purchase #6 | $145.81 | 10.196% | $160.6768 | $160.68 | $160.70 | $160.70 |
| Purchase #7 | $207.25 | 5.443% | $218.5306 | $218.53 | $218.55 | $218.50 |
| 7 purchase totals = | $1,081.75 | $1,167.2553 | $1,167.26 | $1,167.25 | $1,167.30 | |