| 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 | $134.40 | 5.127% | $141.2907 | $141.29 | $141.30 | $141.30 |
| Purchase #2 | $22.45 | 8.813% | $24.4285 | $24.43 | $24.45 | $24.40 |
| Purchase #3 | $127.29 | 8.166% | $137.6845 | $137.68 | $137.70 | $137.70 |
| Purchase #4 | $127.27 | 10.263% | $140.3317 | $140.33 | $140.35 | $140.30 |
| Purchase #5 | $144.85 | 4.389% | $151.2075 | $151.21 | $151.20 | $151.20 |
| Purchase #6 | $153.30 | 7.662% | $165.0458 | $165.05 | $165.05 | $165.00 |
| Purchase #7 | $12.54 | 4.385% | $13.0899 | $13.09 | $13.10 | $13.10 |
| 7 purchase totals = | $722.10 | $773.0786 | $773.08 | $773.15 | $773.00 | |