| 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 | $118.30 | 7.853% | $127.5901 | $127.59 | $127.60 | $127.60 |
| Purchase #2 | $147.69 | 13.181% | $167.157 | $167.16 | $167.15 | $167.20 |
| Purchase #3 | $89.96 | 9.495% | $98.5017 | $98.50 | $98.50 | $98.50 |
| Purchase #4 | $185.91 | 8.263% | $201.2717 | $201.27 | $201.25 | $201.30 |
| Purchase #5 | $140.90 | 5.547% | $148.7157 | $148.72 | $148.70 | $148.70 |
| Purchase #6 | $180.66 | 5.726% | $191.0046 | $191.00 | $191.00 | $191.00 |
| Purchase #7 | $218.33 | 5.668% | $230.7049 | $230.70 | $230.70 | $230.70 |
| 7 purchase totals = | $1,081.75 | $1,164.9457 | $1,164.94 | $1,164.90 | $1,165.00 | |