| 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 | $164.95 | 5.781% | $174.4858 | $174.49 | $174.50 | $174.50 |
| Purchase #2 | $160.75 | 4.665% | $168.249 | $168.25 | $168.25 | $168.20 |
| Purchase #3 | $241.43 | 13.351% | $273.6633 | $273.66 | $273.65 | $273.70 |
| Purchase #4 | $149.43 | 3.121% | $154.0937 | $154.09 | $154.10 | $154.10 |
| Purchase #5 | $123.93 | 12.191% | $139.0383 | $139.04 | $139.05 | $139.00 |
| Purchase #6 | $135.98 | 5.724% | $143.7635 | $143.76 | $143.75 | $143.80 |
| Purchase #7 | $89.92 | 8.122% | $97.2233 | $97.22 | $97.20 | $97.20 |
| 7 purchase totals = | $1,066.39 | $1,150.5169 | $1,150.51 | $1,150.50 | $1,150.50 | |