| 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 | $137.68 | 4.174% | $143.4268 | $143.43 | $143.45 | $143.40 |
| Purchase #2 | $49.70 | 12.640% | $55.9821 | $55.98 | $56.00 | $56.00 |
| Purchase #3 | $217.25 | 6.751% | $231.9165 | $231.92 | $231.90 | $231.90 |
| Purchase #4 | $230.75 | 7.496% | $248.047 | $248.05 | $248.05 | $248.00 |
| Purchase #5 | $81.91 | 10.249% | $90.305 | $90.31 | $90.30 | $90.30 |
| Purchase #6 | $50.80 | 7.796% | $54.7604 | $54.76 | $54.75 | $54.80 |
| Purchase #7 | $115.94 | 11.318% | $129.0621 | $129.06 | $129.05 | $129.10 |
| 7 purchase totals = | $884.03 | $953.4999 | $953.51 | $953.50 | $953.50 | |