| 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 | $127.30 | 4.217% | $132.6682 | $132.67 | $132.65 | $132.70 |
| Purchase #2 | $130.74 | 12.619% | $147.2381 | $147.24 | $147.25 | $147.20 |
| Purchase #3 | $222.80 | 5.631% | $235.3459 | $235.35 | $235.35 | $235.30 |
| Purchase #4 | $221.67 | 4.657% | $231.9932 | $231.99 | $232.00 | $232.00 |
| Purchase #5 | $100.39 | 6.351% | $106.7658 | $106.77 | $106.75 | $106.80 |
| Purchase #6 | $110.43 | 6.648% | $117.7714 | $117.77 | $117.75 | $117.80 |
| Purchase #7 | $240.30 | 13.312% | $272.2887 | $272.29 | $272.30 | $272.30 |
| 7 purchase totals = | $1,153.63 | $1,244.0713 | $1,244.08 | $1,244.05 | $1,244.10 | |