| 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 | $171.93 | 5.222% | $180.9082 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $143.95 | 12.556% | $162.0244 | $162.02 | $162.00 | $162.00 |
| Purchase #3 | $126.58 | 4.391% | $132.1381 | $132.14 | $132.15 | $132.10 |
| Purchase #4 | $133.41 | 6.348% | $141.8789 | $141.88 | $141.90 | $141.90 |
| Purchase #5 | $227.27 | 13.664% | $258.3242 | $258.32 | $258.30 | $258.30 |
| Purchase #6 | $173.55 | 3.164% | $179.0411 | $179.04 | $179.05 | $179.00 |
| Purchase #7 | $239.36 | 4.362% | $249.8009 | $249.80 | $249.80 | $249.80 |
| 7 purchase totals = | $1,216.05 | $1,304.1158 | $1,304.11 | $1,304.10 | $1,304.00 | |