| 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 | $233.33 | 8.111% | $252.2554 | $252.26 | $252.25 | $252.30 |
| Purchase #2 | $135.30 | 12.374% | $152.042 | $152.04 | $152.05 | $152.00 |
| Purchase #3 | $199.26 | 6.755% | $212.72 | $212.72 | $212.70 | $212.70 |
| Purchase #4 | $205.80 | 11.739% | $229.9589 | $229.96 | $229.95 | $230.00 |
| Purchase #5 | $242.38 | 11.363% | $269.9216 | $269.92 | $269.90 | $269.90 |
| Purchase #6 | $220.63 | 5.238% | $232.1866 | $232.19 | $232.20 | $232.20 |
| Purchase #7 | $72.36 | 8.279% | $78.3507 | $78.35 | $78.35 | $78.40 |
| 7 purchase totals = | $1,309.06 | $1,427.4352 | $1,427.44 | $1,427.40 | $1,427.50 | |