| 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 | $143.58 | 4.447% | $149.965 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $186.59 | 5.427% | $196.7162 | $196.72 | $196.70 | $196.70 |
| Purchase #3 | $29.64 | 10.180% | $32.6574 | $32.66 | $32.65 | $32.70 |
| Purchase #4 | $14.34 | 11.607% | $16.0044 | $16.00 | $16.00 | $16.00 |
| Purchase #5 | $44.89 | 3.421% | $46.4257 | $46.43 | $46.45 | $46.40 |
| Purchase #6 | $162.79 | 8.246% | $176.2137 | $176.21 | $176.20 | $176.20 |
| Purchase #7 | $233.94 | 13.169% | $264.7476 | $264.75 | $264.75 | $264.70 |
| 7 purchase totals = | $815.77 | $882.7300 | $882.74 | $882.70 | $882.70 | |