| 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 | $118.58 | 13.368% | $134.4318 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $13.72 | 12.723% | $15.4656 | $15.47 | $15.45 | $15.50 |
| Purchase #3 | $5.94 | 11.604% | $6.6293 | $6.63 | $6.65 | $6.60 |
| Purchase #4 | $132.32 | 12.789% | $149.2424 | $149.24 | $149.25 | $149.20 |
| Purchase #5 | $18.51 | 8.465% | $20.0769 | $20.08 | $20.10 | $20.10 |
| Purchase #6 | $22.97 | 5.455% | $24.223 | $24.22 | $24.20 | $24.20 |
| Purchase #7 | $95.30 | 10.130% | $104.9539 | $104.95 | $104.95 | $105.00 |
| 7 purchase totals = | $407.34 | $455.0229 | $455.02 | $455.05 | $455.00 | |