| 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 | $149.62 | 3.748% | $155.2278 | $155.23 | $155.25 | $155.20 |
| Purchase #2 | $89.43 | 8.791% | $97.2918 | $97.29 | $97.30 | $97.30 |
| Purchase #3 | $150.80 | 9.397% | $164.9707 | $164.97 | $164.95 | $165.00 |
| Purchase #4 | $107.92 | 12.710% | $121.6366 | $121.64 | $121.65 | $121.60 |
| Purchase #5 | $160.71 | 7.325% | $172.482 | $172.48 | $172.50 | $172.50 |
| Purchase #6 | $26.26 | 12.801% | $29.6215 | $29.62 | $29.60 | $29.60 |
| Purchase #7 | $163.42 | 5.194% | $171.908 | $171.91 | $171.90 | $171.90 |
| 7 purchase totals = | $848.16 | $913.1384 | $913.14 | $913.15 | $913.10 | |