| 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 | $145.62 | 6.632% | $155.2775 | $155.28 | $155.30 | $155.30 |
| Purchase #2 | $90.40 | 7.681% | $97.3436 | $97.34 | $97.35 | $97.30 |
| Purchase #3 | $160.34 | 12.361% | $180.1596 | $180.16 | $180.15 | $180.20 |
| Purchase #4 | $133.79 | 10.706% | $148.1136 | $148.11 | $148.10 | $148.10 |
| Purchase #5 | $113.78 | 7.167% | $121.9346 | $121.93 | $121.95 | $121.90 |
| Purchase #6 | $242.59 | 3.724% | $251.6241 | $251.62 | $251.60 | $251.60 |
| Purchase #7 | $234.72 | 10.836% | $260.1543 | $260.15 | $260.15 | $260.20 |
| 7 purchase totals = | $1,121.24 | $1,214.6073 | $1,214.59 | $1,214.60 | $1,214.60 | |