| 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 | $145.44 | 5.327% | $153.1876 | $153.19 | $153.20 | $153.20 |
| Purchase #2 | $78.83 | 7.223% | $84.5239 | $84.52 | $84.50 | $84.50 |
| Purchase #3 | $133.33 | 5.593% | $140.7871 | $140.79 | $140.80 | $140.80 |
| Purchase #4 | $223.88 | 11.691% | $250.0538 | $250.05 | $250.05 | $250.10 |
| Purchase #5 | $64.56 | 7.175% | $69.1922 | $69.19 | $69.20 | $69.20 |
| Purchase #6 | $80.30 | 11.602% | $89.6164 | $89.62 | $89.60 | $89.60 |
| Purchase #7 | $90.74 | 11.295% | $100.9891 | $100.99 | $101.00 | $101.00 |
| 7 purchase totals = | $817.08 | $888.3501 | $888.35 | $888.35 | $888.40 | |