| 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 | $140.45 | 4.309% | $146.502 | $146.50 | $146.50 | $146.50 |
| Purchase #2 | $35.71 | 9.721% | $39.1814 | $39.18 | $39.20 | $39.20 |
| Purchase #3 | $223.71 | 5.664% | $236.3809 | $236.38 | $236.40 | $236.40 |
| Purchase #4 | $142.62 | 3.715% | $147.9183 | $147.92 | $147.90 | $147.90 |
| Purchase #5 | $52.92 | 8.416% | $57.3737 | $57.37 | $57.35 | $57.40 |
| Purchase #6 | $37.66 | 9.306% | $41.1646 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $82.93 | 5.645% | $87.6114 | $87.61 | $87.60 | $87.60 |
| 7 purchase totals = | $716.00 | $756.1323 | $756.12 | $756.10 | $756.20 | |