| 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 | $188.60 | 6.783% | $201.3927 | $201.39 | $201.40 | $201.40 |
| Purchase #2 | $147.53 | 12.674% | $166.228 | $166.23 | $166.25 | $166.20 |
| Purchase #3 | $229.95 | 7.568% | $247.3526 | $247.35 | $247.35 | $247.40 |
| Purchase #4 | $236.67 | 10.164% | $260.7251 | $260.73 | $260.75 | $260.70 |
| Purchase #5 | $74.96 | 7.608% | $80.663 | $80.66 | $80.65 | $80.70 |
| Purchase #6 | $135.30 | 4.588% | $141.5076 | $141.51 | $141.50 | $141.50 |
| Purchase #7 | $95.89 | 13.848% | $109.1688 | $109.17 | $109.15 | $109.20 |
| 7 purchase totals = | $1,108.90 | $1,207.0378 | $1,207.04 | $1,207.05 | $1,207.10 | |