| 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 | $111.75 | 8.487% | $121.2342 | $121.23 | $121.25 | $121.20 |
| Purchase #2 | $182.37 | 4.740% | $191.0143 | $191.01 | $191.00 | $191.00 |
| Purchase #3 | $21.98 | 10.331% | $24.2508 | $24.25 | $24.25 | $24.30 |
| Purchase #4 | $218.50 | 7.196% | $234.2233 | $234.22 | $234.20 | $234.20 |
| Purchase #5 | $67.32 | 10.625% | $74.4728 | $74.47 | $74.45 | $74.50 |
| Purchase #6 | $196.54 | 13.345% | $222.7683 | $222.77 | $222.75 | $222.80 |
| Purchase #7 | $127.80 | 6.420% | $136.0048 | $136.00 | $136.00 | $136.00 |
| 7 purchase totals = | $926.26 | $1,003.9685 | $1,003.95 | $1,003.90 | $1,004.00 | |