| 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 | $238.99 | 5.118% | $251.2215 | $251.22 | $251.20 | $251.20 |
| Purchase #2 | $116.43 | 4.246% | $121.3736 | $121.37 | $121.35 | $121.40 |
| Purchase #3 | $111.38 | 12.128% | $124.8882 | $124.89 | $124.90 | $124.90 |
| Purchase #4 | $212.54 | 3.800% | $220.6165 | $220.62 | $220.60 | $220.60 |
| Purchase #5 | $113.55 | 9.361% | $124.1794 | $124.18 | $124.20 | $124.20 |
| Purchase #6 | $124.47 | 3.206% | $128.4605 | $128.46 | $128.45 | $128.50 |
| Purchase #7 | $123.41 | 4.444% | $128.8943 | $128.89 | $128.90 | $128.90 |
| 7 purchase totals = | $1,040.77 | $1,099.6340 | $1,099.63 | $1,099.60 | $1,099.70 | |