| 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 | $152.70 | 3.788% | $158.4843 | $158.48 | $158.50 | $158.50 |
| Purchase #2 | $238.92 | 12.515% | $268.8208 | $268.82 | $268.80 | $268.80 |
| Purchase #3 | $90.33 | 7.757% | $97.3369 | $97.34 | $97.35 | $97.30 |
| Purchase #4 | $181.46 | 5.841% | $192.0591 | $192.06 | $192.05 | $192.10 |
| Purchase #5 | $92.33 | 13.699% | $104.9783 | $104.98 | $105.00 | $105.00 |
| Purchase #6 | $199.32 | 13.491% | $226.2103 | $226.21 | $226.20 | $226.20 |
| Purchase #7 | $243.53 | 11.116% | $270.6008 | $270.60 | $270.60 | $270.60 |
| 7 purchase totals = | $1,198.59 | $1,318.4905 | $1,318.49 | $1,318.50 | $1,318.50 | |