| 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 | $132.81 | 9.374% | $145.2596 | $145.26 | $145.25 | $145.30 |
| Purchase #2 | $130.78 | 5.331% | $137.7519 | $137.75 | $137.75 | $137.80 |
| Purchase #3 | $120.69 | 3.222% | $124.5786 | $124.58 | $124.60 | $124.60 |
| Purchase #4 | $129.43 | 10.518% | $143.0434 | $143.04 | $143.05 | $143.00 |
| Purchase #5 | $63.53 | 8.623% | $69.0082 | $69.01 | $69.00 | $69.00 |
| Purchase #6 | $63.67 | 3.589% | $65.9551 | $65.96 | $65.95 | $66.00 |
| Purchase #7 | $106.27 | 9.285% | $116.1372 | $116.14 | $116.15 | $116.10 |
| 7 purchase totals = | $747.18 | $801.7340 | $801.74 | $801.75 | $801.80 | |