| 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 | $128.68 | 7.579% | $138.4327 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $202.46 | 7.491% | $217.6263 | $217.63 | $217.65 | $217.60 |
| Purchase #3 | $158.86 | 9.784% | $174.4029 | $174.40 | $174.40 | $174.40 |
| Purchase #4 | $9.28 | 3.183% | $9.5754 | $9.58 | $9.60 | $9.60 |
| Purchase #5 | $61.55 | 8.720% | $66.9172 | $66.92 | $66.90 | $66.90 |
| Purchase #6 | $132.49 | 12.474% | $149.0168 | $149.02 | $149.00 | $149.00 |
| Purchase #7 | $23.68 | 5.209% | $24.9135 | $24.91 | $24.90 | $24.90 |
| 7 purchase totals = | $717.00 | $780.8848 | $780.89 | $780.90 | $780.80 | |