| 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 | $240.69 | 4.274% | $250.9771 | $250.98 | $251.00 | $251.00 |
| Purchase #2 | $154.51 | 5.642% | $163.2275 | $163.23 | $163.25 | $163.20 |
| Purchase #3 | $191.96 | 3.513% | $198.7036 | $198.70 | $198.70 | $198.70 |
| Purchase #4 | $182.56 | 7.597% | $196.4291 | $196.43 | $196.45 | $196.40 |
| Purchase #5 | $84.89 | 4.116% | $88.3841 | $88.38 | $88.40 | $88.40 |
| Purchase #6 | $180.26 | 7.741% | $194.2139 | $194.21 | $194.20 | $194.20 |
| Purchase #7 | $218.95 | 6.460% | $233.0942 | $233.09 | $233.10 | $233.10 |
| 7 purchase totals = | $1,253.82 | $1,325.0295 | $1,325.02 | $1,325.10 | $1,325.00 | |