| 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 | $195.84 | 6.768% | $209.0945 | $209.09 | $209.10 | $209.10 |
| Purchase #2 | $133.56 | 4.713% | $139.8547 | $139.85 | $139.85 | $139.90 |
| Purchase #3 | $100.36 | 9.848% | $110.2435 | $110.24 | $110.25 | $110.20 |
| Purchase #4 | $223.44 | 4.216% | $232.8602 | $232.86 | $232.85 | $232.90 |
| Purchase #5 | $131.93 | 8.685% | $143.3881 | $143.39 | $143.40 | $143.40 |
| Purchase #6 | $235.62 | 8.487% | $255.6171 | $255.62 | $255.60 | $255.60 |
| Purchase #7 | $87.70 | 11.250% | $97.5663 | $97.57 | $97.55 | $97.60 |
| 7 purchase totals = | $1,108.45 | $1,188.6244 | $1,188.62 | $1,188.60 | $1,188.70 | |