| 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 | $104.59 | 10.624% | $115.7016 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $108.71 | 3.510% | $112.5257 | $112.53 | $112.55 | $112.50 |
| Purchase #3 | $229.82 | 9.181% | $250.9198 | $250.92 | $250.90 | $250.90 |
| Purchase #4 | $217.33 | 6.258% | $230.9305 | $230.93 | $230.95 | $230.90 |
| Purchase #5 | $236.93 | 7.320% | $254.2733 | $254.27 | $254.25 | $254.30 |
| Purchase #6 | $144.33 | 8.696% | $156.8809 | $156.88 | $156.90 | $156.90 |
| Purchase #7 | $150.95 | 10.356% | $166.5824 | $166.58 | $166.60 | $166.60 |
| 7 purchase totals = | $1,192.66 | $1,287.8142 | $1,287.81 | $1,287.85 | $1,287.80 | |