| 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 | $129.61 | 8.321% | $140.3948 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $104.98 | 6.344% | $111.6399 | $111.64 | $111.65 | $111.60 |
| Purchase #3 | $5.98 | 9.232% | $6.5321 | $6.53 | $6.55 | $6.50 |
| Purchase #4 | $217.86 | 8.610% | $236.6177 | $236.62 | $236.60 | $236.60 |
| Purchase #5 | $89.68 | 5.816% | $94.8958 | $94.90 | $94.90 | $94.90 |
| Purchase #6 | $68.62 | 3.216% | $70.8268 | $70.83 | $70.85 | $70.80 |
| Purchase #7 | $173.87 | 6.370% | $184.9455 | $184.95 | $184.95 | $184.90 |
| 7 purchase totals = | $790.60 | $845.8526 | $845.86 | $845.90 | $845.70 | |