| 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 | $144.89 | 4.260% | $151.0623 | $151.06 | $151.05 | $151.10 |
| Purchase #2 | $91.90 | 5.820% | $97.2486 | $97.25 | $97.25 | $97.20 |
| Purchase #3 | $138.55 | 9.626% | $151.8868 | $151.89 | $151.90 | $151.90 |
| Purchase #4 | $41.80 | 6.694% | $44.5981 | $44.60 | $44.60 | $44.60 |
| Purchase #5 | $176.86 | 5.861% | $187.2258 | $187.23 | $187.25 | $187.20 |
| Purchase #6 | $192.91 | 8.723% | $209.7375 | $209.74 | $209.75 | $209.70 |
| Purchase #7 | $29.80 | 9.383% | $32.5961 | $32.60 | $32.60 | $32.60 |
| 7 purchase totals = | $816.71 | $874.3552 | $874.37 | $874.40 | $874.30 | |