| 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 | $135.81 | 4.574% | $142.0219 | $142.02 | $142.00 | $142.00 |
| Purchase #2 | $50.90 | 6.373% | $54.1439 | $54.14 | $54.15 | $54.10 |
| Purchase #3 | $5.25 | 7.325% | $5.6346 | $5.63 | $5.65 | $5.60 |
| Purchase #4 | $11.88 | 4.824% | $12.4531 | $12.45 | $12.45 | $12.50 |
| Purchase #5 | $162.73 | 3.305% | $168.1082 | $168.11 | $168.10 | $168.10 |
| Purchase #6 | $164.46 | 13.541% | $186.7295 | $186.73 | $186.75 | $186.70 |
| Purchase #7 | $100.30 | 10.632% | $110.9639 | $110.96 | $110.95 | $111.00 |
| 7 purchase totals = | $631.33 | $680.0551 | $680.04 | $680.05 | $680.00 | |