| 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 | $137.73 | 3.398% | $142.4101 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $92.42 | 7.401% | $99.26 | $99.26 | $99.25 | $99.30 |
| Purchase #3 | $160.57 | 4.558% | $167.8888 | $167.89 | $167.90 | $167.90 |
| Purchase #4 | $8.57 | 10.434% | $9.4642 | $9.46 | $9.45 | $9.50 |
| Purchase #5 | $8.33 | 13.574% | $9.4607 | $9.46 | $9.45 | $9.50 |
| Purchase #6 | $213.95 | 7.540% | $230.0818 | $230.08 | $230.10 | $230.10 |
| Purchase #7 | $49.30 | 13.416% | $55.9141 | $55.91 | $55.90 | $55.90 |
| 7 purchase totals = | $670.87 | $714.4797 | $714.47 | $714.45 | $714.60 | |