| 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 | $205.72 | 11.403% | $229.1783 | $229.18 | $229.20 | $229.20 |
| Purchase #2 | $123.80 | 11.340% | $137.8389 | $137.84 | $137.85 | $137.80 |
| Purchase #3 | $223.95 | 8.110% | $242.1123 | $242.11 | $242.10 | $242.10 |
| Purchase #4 | $166.53 | 7.282% | $178.6567 | $178.66 | $178.65 | $178.70 |
| Purchase #5 | $123.79 | 11.539% | $138.0741 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $12.71 | 6.561% | $13.5439 | $13.54 | $13.55 | $13.50 |
| Purchase #7 | $249.86 | 9.336% | $273.1869 | $273.19 | $273.20 | $273.20 |
| 7 purchase totals = | $1,106.36 | $1,212.5911 | $1,212.59 | $1,212.60 | $1,212.60 | |