| 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 | $120.73 | 13.841% | $137.4402 | $137.44 | $137.45 | $137.40 |
| Purchase #2 | $19.31 | 9.602% | $21.1641 | $21.16 | $21.15 | $21.20 |
| Purchase #3 | $221.98 | 6.627% | $236.6906 | $236.69 | $236.70 | $236.70 |
| Purchase #4 | $165.84 | 5.261% | $174.5648 | $174.56 | $174.55 | $174.60 |
| Purchase #5 | $26.49 | 7.755% | $28.5443 | $28.54 | $28.55 | $28.50 |
| Purchase #6 | $202.99 | 5.613% | $214.3838 | $214.38 | $214.40 | $214.40 |
| Purchase #7 | $52.86 | 13.775% | $60.1415 | $60.14 | $60.15 | $60.10 |
| 7 purchase totals = | $810.20 | $872.9293 | $872.91 | $872.95 | $872.90 | |