| 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 | $115.37 | 5.456% | $121.6646 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $186.29 | 9.330% | $203.6709 | $203.67 | $203.65 | $203.70 |
| Purchase #3 | $235.81 | 9.602% | $258.4525 | $258.45 | $258.45 | $258.50 |
| Purchase #4 | $193.47 | 5.271% | $203.6678 | $203.67 | $203.65 | $203.70 |
| Purchase #5 | $95.51 | 10.667% | $105.6981 | $105.70 | $105.70 | $105.70 |
| Purchase #6 | $196.82 | 7.752% | $212.0775 | $212.08 | $212.10 | $212.10 |
| Purchase #7 | $242.77 | 10.464% | $268.1735 | $268.17 | $268.15 | $268.20 |
| 7 purchase totals = | $1,266.04 | $1,373.4049 | $1,373.40 | $1,373.35 | $1,373.60 | |