| 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 | $117.70 | 10.715% | $130.3116 | $130.31 | $130.30 | $130.30 |
| Purchase #2 | $157.45 | 10.695% | $174.2893 | $174.29 | $174.30 | $174.30 |
| Purchase #3 | $166.25 | 13.273% | $188.3164 | $188.32 | $188.30 | $188.30 |
| Purchase #4 | $202.46 | 13.663% | $230.1221 | $230.12 | $230.10 | $230.10 |
| Purchase #5 | $230.71 | 3.499% | $238.7825 | $238.78 | $238.80 | $238.80 |
| Purchase #6 | $161.69 | 12.468% | $181.8495 | $181.85 | $181.85 | $181.80 |
| Purchase #7 | $201.89 | 13.473% | $229.0906 | $229.09 | $229.10 | $229.10 |
| 7 purchase totals = | $1,238.15 | $1,372.7620 | $1,372.76 | $1,372.75 | $1,372.70 | |