| 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 | $179.69 | 5.414% | $189.4184 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $124.53 | 7.480% | $133.8448 | $133.84 | $133.85 | $133.80 |
| Purchase #3 | $62.78 | 11.318% | $69.8854 | $69.89 | $69.90 | $69.90 |
| Purchase #4 | $124.97 | 10.632% | $138.2568 | $138.26 | $138.25 | $138.30 |
| Purchase #5 | $57.27 | 9.175% | $62.5245 | $62.52 | $62.50 | $62.50 |
| Purchase #6 | $100.36 | 8.321% | $108.711 | $108.71 | $108.70 | $108.70 |
| Purchase #7 | $215.66 | 8.580% | $234.1636 | $234.16 | $234.15 | $234.20 |
| 7 purchase totals = | $865.26 | $936.8045 | $936.80 | $936.75 | $936.80 | |