| 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 | $134.57 | 9.547% | $147.4174 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $189.94 | 11.373% | $211.5419 | $211.54 | $211.55 | $211.50 |
| Purchase #3 | $43.26 | 13.726% | $49.1979 | $49.20 | $49.20 | $49.20 |
| Purchase #4 | $130.84 | 11.839% | $146.3301 | $146.33 | $146.35 | $146.30 |
| Purchase #5 | $65.26 | 3.512% | $67.5519 | $67.55 | $67.55 | $67.60 |
| Purchase #6 | $83.47 | 11.455% | $93.0315 | $93.03 | $93.05 | $93.00 |
| Purchase #7 | $121.27 | 3.630% | $125.6721 | $125.67 | $125.65 | $125.70 |
| 7 purchase totals = | $768.61 | $840.7428 | $840.74 | $840.75 | $840.70 | |