| 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 | $123.88 | 5.755% | $131.0093 | $131.01 | $131.00 | $131.00 |
| Purchase #2 | $177.73 | 4.312% | $185.3937 | $185.39 | $185.40 | $185.40 |
| Purchase #3 | $45.83 | 11.536% | $51.1169 | $51.12 | $51.10 | $51.10 |
| Purchase #4 | $188.60 | 8.186% | $204.0388 | $204.04 | $204.05 | $204.00 |
| Purchase #5 | $7.32 | 6.215% | $7.7749 | $7.77 | $7.75 | $7.80 |
| Purchase #6 | $8.46 | 3.761% | $8.7782 | $8.78 | $8.80 | $8.80 |
| Purchase #7 | $23.56 | 4.306% | $24.5745 | $24.57 | $24.55 | $24.60 |
| 7 purchase totals = | $575.38 | $612.6863 | $612.68 | $612.65 | $612.70 | |