| 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 | $120.66 | 12.270% | $135.465 | $135.47 | $135.45 | $135.50 |
| Purchase #2 | $141.29 | 4.865% | $148.1638 | $148.16 | $148.15 | $148.20 |
| Purchase #3 | $22.69 | 6.451% | $24.1537 | $24.15 | $24.15 | $24.20 |
| Purchase #4 | $133.79 | 8.308% | $144.9053 | $144.91 | $144.90 | $144.90 |
| Purchase #5 | $186.89 | 13.125% | $211.4193 | $211.42 | $211.40 | $211.40 |
| Purchase #6 | $125.78 | 11.222% | $139.895 | $139.90 | $139.90 | $139.90 |
| Purchase #7 | $133.81 | 13.245% | $151.5331 | $151.53 | $151.55 | $151.50 |
| 7 purchase totals = | $864.91 | $955.5352 | $955.54 | $955.50 | $955.60 | |