| 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 | $118.86 | 5.543% | $125.4484 | $125.45 | $125.45 | $125.40 |
| Purchase #2 | $115.99 | 10.223% | $127.8477 | $127.85 | $127.85 | $127.80 |
| Purchase #3 | $139.70 | 11.226% | $155.3827 | $155.38 | $155.40 | $155.40 |
| Purchase #4 | $157.61 | 4.273% | $164.3447 | $164.34 | $164.35 | $164.30 |
| Purchase #5 | $94.52 | 8.393% | $102.4531 | $102.45 | $102.45 | $102.50 |
| Purchase #6 | $211.78 | 3.384% | $218.9466 | $218.95 | $218.95 | $218.90 |
| Purchase #7 | $36.47 | 4.678% | $38.1761 | $38.18 | $38.20 | $38.20 |
| 7 purchase totals = | $874.93 | $932.5993 | $932.60 | $932.65 | $932.50 | |