| 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 | $141.75 | 7.792% | $152.7952 | $152.80 | $152.80 | $152.80 |
| Purchase #2 | $150.64 | 13.853% | $171.5082 | $171.51 | $171.50 | $171.50 |
| Purchase #3 | $88.38 | 10.360% | $97.5362 | $97.54 | $97.55 | $97.50 |
| Purchase #4 | $179.79 | 13.860% | $204.7089 | $204.71 | $204.70 | $204.70 |
| Purchase #5 | $250.52 | 13.857% | $285.2346 | $285.23 | $285.25 | $285.20 |
| Purchase #6 | $247.58 | 3.825% | $257.0499 | $257.05 | $257.05 | $257.00 |
| Purchase #7 | $114.39 | 6.287% | $121.5817 | $121.58 | $121.60 | $121.60 |
| 7 purchase totals = | $1,173.05 | $1,290.4147 | $1,290.42 | $1,290.45 | $1,290.30 | |