| 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 | $149.75 | 7.129% | $160.4257 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $171.62 | 10.119% | $188.9862 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $49.59 | 12.318% | $55.6985 | $55.70 | $55.70 | $55.70 |
| Purchase #4 | $80.54 | 9.543% | $88.2259 | $88.23 | $88.25 | $88.20 |
| Purchase #5 | $188.59 | 9.834% | $207.1359 | $207.14 | $207.15 | $207.10 |
| Purchase #6 | $54.41 | 3.393% | $56.2561 | $56.26 | $56.25 | $56.30 |
| Purchase #7 | $187.78 | 13.863% | $213.8119 | $213.81 | $213.80 | $213.80 |
| 7 purchase totals = | $882.28 | $970.5402 | $970.56 | $970.60 | $970.50 | |