| 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 | $140.69 | 3.397% | $145.4692 | $145.47 | $145.45 | $145.50 |
| Purchase #2 | $116.37 | 13.207% | $131.739 | $131.74 | $131.75 | $131.70 |
| Purchase #3 | $211.82 | 12.448% | $238.1874 | $238.19 | $238.20 | $238.20 |
| Purchase #4 | $248.69 | 8.642% | $270.1818 | $270.18 | $270.20 | $270.20 |
| Purchase #5 | $216.89 | 10.144% | $238.8913 | $238.89 | $238.90 | $238.90 |
| Purchase #6 | $107.41 | 5.515% | $113.3337 | $113.33 | $113.35 | $113.30 |
| Purchase #7 | $162.66 | 11.131% | $180.7657 | $180.77 | $180.75 | $180.80 |
| 7 purchase totals = | $1,204.53 | $1,318.5681 | $1,318.57 | $1,318.60 | $1,318.60 | |