| 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 | $143.28 | 11.692% | $160.0323 | $160.03 | $160.05 | $160.00 |
| Purchase #2 | $104.53 | 8.662% | $113.5844 | $113.58 | $113.60 | $113.60 |
| Purchase #3 | $103.45 | 4.683% | $108.2946 | $108.29 | $108.30 | $108.30 |
| Purchase #4 | $46.33 | 7.184% | $49.6583 | $49.66 | $49.65 | $49.70 |
| Purchase #5 | $51.74 | 12.350% | $58.1299 | $58.13 | $58.15 | $58.10 |
| Purchase #6 | $136.78 | 13.268% | $154.928 | $154.93 | $154.95 | $154.90 |
| Purchase #7 | $5.59 | 10.523% | $6.1782 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $591.70 | $650.8057 | $650.80 | $650.90 | $650.80 | |