| 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 | $137.91 | 7.116% | $147.7237 | $147.72 | $147.70 | $147.70 |
| Purchase #2 | $49.63 | 11.197% | $55.1871 | $55.19 | $55.20 | $55.20 |
| Purchase #3 | $176.58 | 8.789% | $192.0996 | $192.10 | $192.10 | $192.10 |
| Purchase #4 | $164.81 | 5.849% | $174.4497 | $174.45 | $174.45 | $174.40 |
| Purchase #5 | $142.31 | 6.409% | $151.4306 | $151.43 | $151.45 | $151.40 |
| Purchase #6 | $72.72 | 6.176% | $77.2112 | $77.21 | $77.20 | $77.20 |
| Purchase #7 | $45.69 | 10.303% | $50.3974 | $50.40 | $50.40 | $50.40 |
| 7 purchase totals = | $789.65 | $848.4993 | $848.50 | $848.50 | $848.40 | |