| 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 | $119.70 | 11.784% | $133.8054 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $247.71 | 6.423% | $263.6204 | $263.62 | $263.60 | $263.60 |
| Purchase #3 | $208.54 | 12.305% | $234.2008 | $234.20 | $234.20 | $234.20 |
| Purchase #4 | $168.77 | 3.557% | $174.7731 | $174.77 | $174.75 | $174.80 |
| Purchase #5 | $18.59 | 3.821% | $19.3003 | $19.30 | $19.30 | $19.30 |
| Purchase #6 | $135.80 | 7.259% | $145.6577 | $145.66 | $145.65 | $145.70 |
| Purchase #7 | $142.78 | 8.194% | $154.4794 | $154.48 | $154.50 | $154.50 |
| 7 purchase totals = | $1,041.89 | $1,125.8371 | $1,125.84 | $1,125.80 | $1,125.90 | |