| 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 | $123.29 | 12.322% | $138.4818 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $131.35 | 8.292% | $142.2415 | $142.24 | $142.25 | $142.20 |
| Purchase #3 | $98.86 | 13.414% | $112.1211 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $165.50 | 12.408% | $186.0352 | $186.04 | $186.05 | $186.00 |
| Purchase #5 | $169.87 | 10.116% | $187.054 | $187.05 | $187.05 | $187.10 |
| Purchase #6 | $10.45 | 7.427% | $11.2261 | $11.23 | $11.25 | $11.20 |
| Purchase #7 | $180.43 | 12.303% | $202.6283 | $202.63 | $202.65 | $202.60 |
| 7 purchase totals = | $879.75 | $979.7880 | $979.79 | $979.85 | $979.70 | |