| 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 | $129.82 | 6.550% | $138.3232 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $176.69 | 9.579% | $193.6151 | $193.62 | $193.60 | $193.60 |
| Purchase #3 | $210.26 | 9.682% | $230.6174 | $230.62 | $230.60 | $230.60 |
| Purchase #4 | $94.78 | 10.628% | $104.8532 | $104.85 | $104.85 | $104.90 |
| Purchase #5 | $12.39 | 13.746% | $14.0931 | $14.09 | $14.10 | $14.10 |
| Purchase #6 | $76.54 | 5.324% | $80.615 | $80.62 | $80.60 | $80.60 |
| Purchase #7 | $186.58 | 13.329% | $211.4492 | $211.45 | $211.45 | $211.40 |
| 7 purchase totals = | $887.06 | $973.5662 | $973.57 | $973.50 | $973.50 | |