| 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 | $133.66 | 6.304% | $142.0859 | $142.09 | $142.10 | $142.10 |
| Purchase #2 | $101.39 | 7.815% | $109.3136 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $155.56 | 12.447% | $174.9226 | $174.92 | $174.90 | $174.90 |
| Purchase #4 | $135.75 | 6.842% | $145.038 | $145.04 | $145.05 | $145.00 |
| Purchase #5 | $120.67 | 3.537% | $124.9381 | $124.94 | $124.95 | $124.90 |
| Purchase #6 | $157.66 | 7.302% | $169.1723 | $169.17 | $169.15 | $169.20 |
| Purchase #7 | $22.53 | 4.690% | $23.5867 | $23.59 | $23.60 | $23.60 |
| 7 purchase totals = | $827.22 | $889.0572 | $889.06 | $889.05 | $889.00 | |