| 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 | $108.40 | 12.536% | $121.989 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $160.86 | 12.446% | $180.8806 | $180.88 | $180.90 | $180.90 |
| Purchase #3 | $70.96 | 11.258% | $78.9487 | $78.95 | $78.95 | $78.90 |
| Purchase #4 | $48.71 | 5.302% | $51.2926 | $51.29 | $51.30 | $51.30 |
| Purchase #5 | $83.37 | 9.454% | $91.2518 | $91.25 | $91.25 | $91.30 |
| Purchase #6 | $221.48 | 9.171% | $241.7919 | $241.79 | $241.80 | $241.80 |
| Purchase #7 | $146.52 | 7.495% | $157.5017 | $157.50 | $157.50 | $157.50 |
| 7 purchase totals = | $840.30 | $923.6563 | $923.65 | $923.70 | $923.70 | |