| 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 | $142.53 | 12.759% | $160.7154 | $160.72 | $160.70 | $160.70 |
| Purchase #2 | $165.63 | 7.681% | $178.352 | $178.35 | $178.35 | $178.40 |
| Purchase #3 | $121.61 | 10.666% | $134.5809 | $134.58 | $134.60 | $134.60 |
| Purchase #4 | $218.87 | 8.183% | $236.7801 | $236.78 | $236.80 | $236.80 |
| Purchase #5 | $92.77 | 5.255% | $97.6451 | $97.65 | $97.65 | $97.60 |
| Purchase #6 | $220.49 | 4.702% | $230.8574 | $230.86 | $230.85 | $230.90 |
| Purchase #7 | $93.61 | 9.727% | $102.7154 | $102.72 | $102.70 | $102.70 |
| 7 purchase totals = | $1,055.51 | $1,141.6463 | $1,141.66 | $1,141.65 | $1,141.70 | |