| 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 | $129.79 | 9.728% | $142.416 | $142.42 | $142.40 | $142.40 |
| Purchase #2 | $11.82 | 9.345% | $12.9246 | $12.92 | $12.90 | $12.90 |
| Purchase #3 | $135.38 | 12.414% | $152.1861 | $152.19 | $152.20 | $152.20 |
| Purchase #4 | $119.97 | 3.810% | $124.5409 | $124.54 | $124.55 | $124.50 |
| Purchase #5 | $224.64 | 6.495% | $239.2304 | $239.23 | $239.25 | $239.20 |
| Purchase #6 | $168.99 | 13.262% | $191.4015 | $191.40 | $191.40 | $191.40 |
| Purchase #7 | $91.94 | 3.783% | $95.4181 | $95.42 | $95.40 | $95.40 |
| 7 purchase totals = | $882.53 | $958.1176 | $958.12 | $958.10 | $958.00 | |