| 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 | $176.26 | 7.421% | $189.3403 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $172.27 | 4.537% | $180.0859 | $180.09 | $180.10 | $180.10 |
| Purchase #3 | $248.90 | 7.854% | $268.4486 | $268.45 | $268.45 | $268.40 |
| Purchase #4 | $213.29 | 9.714% | $234.009 | $234.01 | $234.00 | $234.00 |
| Purchase #5 | $138.27 | 4.528% | $144.5309 | $144.53 | $144.55 | $144.50 |
| Purchase #6 | $236.66 | 11.508% | $263.8948 | $263.89 | $263.90 | $263.90 |
| Purchase #7 | $89.77 | 5.761% | $94.9416 | $94.94 | $94.95 | $94.90 |
| 7 purchase totals = | $1,275.42 | $1,375.2511 | $1,375.25 | $1,375.30 | $1,375.10 | |