| 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 | $135.92 | 3.691% | $140.9368 | $140.94 | $140.95 | $140.90 |
| Purchase #2 | $121.89 | 10.599% | $134.8091 | $134.81 | $134.80 | $134.80 |
| Purchase #3 | $12.27 | 6.222% | $13.0334 | $13.03 | $13.05 | $13.00 |
| Purchase #4 | $197.93 | 7.819% | $213.4061 | $213.41 | $213.40 | $213.40 |
| Purchase #5 | $61.48 | 4.529% | $64.2644 | $64.26 | $64.25 | $64.30 |
| Purchase #6 | $153.93 | 12.177% | $172.6741 | $172.67 | $172.65 | $172.70 |
| Purchase #7 | $167.41 | 7.197% | $179.4585 | $179.46 | $179.45 | $179.50 |
| 7 purchase totals = | $850.83 | $918.5824 | $918.58 | $918.55 | $918.60 | |