| 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 | $140.43 | 7.356% | $150.76 | $150.76 | $150.75 | $150.80 |
| Purchase #2 | $12.25 | 12.424% | $13.7719 | $13.77 | $13.75 | $13.80 |
| Purchase #3 | $189.57 | 11.459% | $211.2928 | $211.29 | $211.30 | $211.30 |
| Purchase #4 | $65.26 | 5.193% | $68.649 | $68.65 | $68.65 | $68.60 |
| Purchase #5 | $223.31 | 9.715% | $245.0046 | $245.00 | $245.00 | $245.00 |
| Purchase #6 | $130.75 | 9.846% | $143.6236 | $143.62 | $143.60 | $143.60 |
| Purchase #7 | $67.93 | 7.688% | $73.1525 | $73.15 | $73.15 | $73.20 |
| 7 purchase totals = | $829.50 | $906.2544 | $906.24 | $906.20 | $906.30 | |