| 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 | $138.26 | 4.807% | $144.9062 | $144.91 | $144.90 | $144.90 |
| Purchase #2 | $92.30 | 11.464% | $102.8813 | $102.88 | $102.90 | $102.90 |
| Purchase #3 | $197.25 | 6.681% | $210.4283 | $210.43 | $210.45 | $210.40 |
| Purchase #4 | $112.69 | 7.702% | $121.3694 | $121.37 | $121.35 | $121.40 |
| Purchase #5 | $27.74 | 9.131% | $30.2729 | $30.27 | $30.25 | $30.30 |
| Purchase #6 | $96.92 | 3.697% | $100.5031 | $100.50 | $100.50 | $100.50 |
| Purchase #7 | $119.42 | 3.155% | $123.1877 | $123.19 | $123.20 | $123.20 |
| 7 purchase totals = | $784.58 | $833.5489 | $833.55 | $833.55 | $833.60 | |