| 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 | $128.70 | 6.306% | $136.8158 | $136.82 | $136.80 | $136.80 |
| Purchase #2 | $91.80 | 3.150% | $94.6917 | $94.69 | $94.70 | $94.70 |
| Purchase #3 | $93.73 | 3.491% | $97.0021 | $97.00 | $97.00 | $97.00 |
| Purchase #4 | $187.80 | 10.725% | $207.9416 | $207.94 | $207.95 | $207.90 |
| Purchase #5 | $69.58 | 13.400% | $78.9037 | $78.90 | $78.90 | $78.90 |
| Purchase #6 | $194.52 | 4.419% | $203.1158 | $203.12 | $203.10 | $203.10 |
| Purchase #7 | $245.42 | 13.461% | $278.456 | $278.46 | $278.45 | $278.50 |
| 7 purchase totals = | $1,011.55 | $1,096.9267 | $1,096.93 | $1,096.90 | $1,096.90 | |