| 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 | $133.92 | 8.718% | $145.5951 | $145.60 | $145.60 | $145.60 |
| Purchase #2 | $127.59 | 13.176% | $144.4013 | $144.40 | $144.40 | $144.40 |
| Purchase #3 | $80.42 | 11.720% | $89.8452 | $89.85 | $89.85 | $89.80 |
| Purchase #4 | $193.44 | 10.784% | $214.3006 | $214.30 | $214.30 | $214.30 |
| Purchase #5 | $96.37 | 11.524% | $107.4757 | $107.48 | $107.50 | $107.50 |
| Purchase #6 | $163.98 | 7.393% | $176.103 | $176.10 | $176.10 | $176.10 |
| Purchase #7 | $24.44 | 6.447% | $26.0156 | $26.02 | $26.00 | $26.00 |
| 7 purchase totals = | $820.16 | $903.7365 | $903.75 | $903.75 | $903.70 | |