| 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 | $230.36 | 5.827% | $243.7831 | $243.78 | $243.80 | $243.80 |
| Purchase #2 | $137.74 | 6.257% | $146.3584 | $146.36 | $146.35 | $146.40 |
| Purchase #3 | $129.50 | 10.593% | $143.2179 | $143.22 | $143.20 | $143.20 |
| Purchase #4 | $149.93 | 4.146% | $156.1461 | $156.15 | $156.15 | $156.10 |
| Purchase #5 | $51.81 | 3.102% | $53.4171 | $53.42 | $53.40 | $53.40 |
| Purchase #6 | $33.53 | 4.645% | $35.0875 | $35.09 | $35.10 | $35.10 |
| Purchase #7 | $72.53 | 9.764% | $79.6118 | $79.61 | $79.60 | $79.60 |
| 7 purchase totals = | $805.40 | $857.6219 | $857.63 | $857.60 | $857.60 | |