| 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 | $139.95 | 3.464% | $144.7979 | $144.80 | $144.80 | $144.80 |
| Purchase #2 | $221.87 | 12.566% | $249.7502 | $249.75 | $249.75 | $249.80 |
| Purchase #3 | $123.99 | 13.441% | $140.6555 | $140.66 | $140.65 | $140.70 |
| Purchase #4 | $12.50 | 9.145% | $13.6431 | $13.64 | $13.65 | $13.60 |
| Purchase #5 | $92.72 | 5.152% | $97.4969 | $97.50 | $97.50 | $97.50 |
| Purchase #6 | $104.70 | 3.270% | $108.1237 | $108.12 | $108.10 | $108.10 |
| Purchase #7 | $171.68 | 7.734% | $184.9577 | $184.96 | $184.95 | $185.00 |
| 7 purchase totals = | $867.41 | $939.4250 | $939.43 | $939.40 | $939.50 | |