| 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 | $131.70 | 13.618% | $149.6349 | $149.63 | $149.65 | $149.60 |
| Purchase #2 | $237.83 | 8.628% | $258.35 | $258.35 | $258.35 | $258.40 |
| Purchase #3 | $231.83 | 11.228% | $257.8599 | $257.86 | $257.85 | $257.90 |
| Purchase #4 | $40.65 | 6.853% | $43.4357 | $43.44 | $43.45 | $43.40 |
| Purchase #5 | $203.95 | 11.733% | $227.8795 | $227.88 | $227.90 | $227.90 |
| Purchase #6 | $51.37 | 9.866% | $56.4382 | $56.44 | $56.45 | $56.40 |
| Purchase #7 | $72.49 | 12.383% | $81.4664 | $81.47 | $81.45 | $81.50 |
| 7 purchase totals = | $969.82 | $1,075.0646 | $1,075.07 | $1,075.10 | $1,075.10 | |