| 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 | $199.27 | 9.522% | $218.2445 | $218.24 | $218.25 | $218.20 |
| Purchase #2 | $117.54 | 10.405% | $129.77 | $129.77 | $129.75 | $129.80 |
| Purchase #3 | $130.59 | 6.783% | $139.4479 | $139.45 | $139.45 | $139.40 |
| Purchase #4 | $49.29 | 3.665% | $51.0965 | $51.10 | $51.10 | $51.10 |
| Purchase #5 | $127.68 | 9.443% | $139.7368 | $139.74 | $139.75 | $139.70 |
| Purchase #6 | $93.51 | 12.434% | $105.137 | $105.14 | $105.15 | $105.10 |
| Purchase #7 | $225.29 | 13.153% | $254.9224 | $254.92 | $254.90 | $254.90 |
| 7 purchase totals = | $943.17 | $1,038.3551 | $1,038.36 | $1,038.35 | $1,038.20 | |