| 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 | $124.85 | 3.205% | $128.8514 | $128.85 | $128.85 | $128.90 |
| Purchase #2 | $111.33 | 13.529% | $126.3918 | $126.39 | $126.40 | $126.40 |
| Purchase #3 | $112.78 | 9.421% | $123.405 | $123.41 | $123.40 | $123.40 |
| Purchase #4 | $195.82 | 8.797% | $213.0463 | $213.05 | $213.05 | $213.00 |
| Purchase #5 | $153.42 | 6.489% | $163.3754 | $163.38 | $163.40 | $163.40 |
| Purchase #6 | $111.71 | 11.617% | $124.6874 | $124.69 | $124.70 | $124.70 |
| Purchase #7 | $135.81 | 10.185% | $149.6422 | $149.64 | $149.65 | $149.60 |
| 7 purchase totals = | $945.72 | $1,029.3995 | $1,029.41 | $1,029.45 | $1,029.40 | |