| 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 | $139.54 | 13.148% | $157.8867 | $157.89 | $157.90 | $157.90 |
| Purchase #2 | $179.90 | 4.813% | $188.5586 | $188.56 | $188.55 | $188.60 |
| Purchase #3 | $148.97 | 4.805% | $156.128 | $156.13 | $156.15 | $156.10 |
| Purchase #4 | $214.77 | 5.272% | $226.0927 | $226.09 | $226.10 | $226.10 |
| Purchase #5 | $56.98 | 9.871% | $62.6045 | $62.60 | $62.60 | $62.60 |
| Purchase #6 | $221.70 | 12.416% | $249.2263 | $249.23 | $249.25 | $249.20 |
| Purchase #7 | $132.43 | 10.793% | $146.7232 | $146.72 | $146.70 | $146.70 |
| 7 purchase totals = | $1,094.29 | $1,187.2200 | $1,187.22 | $1,187.25 | $1,187.20 | |