| 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 | $114.41 | 12.656% | $128.8897 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $118.71 | 4.338% | $123.8596 | $123.86 | $123.85 | $123.90 |
| Purchase #3 | $138.43 | 5.666% | $146.2734 | $146.27 | $146.25 | $146.30 |
| Purchase #4 | $214.74 | 9.211% | $234.5197 | $234.52 | $234.50 | $234.50 |
| Purchase #5 | $135.74 | 3.456% | $140.4312 | $140.43 | $140.45 | $140.40 |
| Purchase #6 | $75.61 | 5.548% | $79.8048 | $79.80 | $79.80 | $79.80 |
| Purchase #7 | $5.47 | 13.336% | $6.1995 | $6.20 | $6.20 | $6.20 |
| 7 purchase totals = | $803.11 | $859.9779 | $859.97 | $859.95 | $860.00 | |