| 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 | $120.67 | 7.171% | $129.3232 | $129.32 | $129.30 | $129.30 |
| Purchase #2 | $34.75 | 7.527% | $37.3656 | $37.37 | $37.35 | $37.40 |
| Purchase #3 | $12.43 | 3.597% | $12.8771 | $12.88 | $12.90 | $12.90 |
| Purchase #4 | $246.89 | 9.796% | $271.0753 | $271.08 | $271.10 | $271.10 |
| Purchase #5 | $120.98 | 5.441% | $127.5625 | $127.56 | $127.55 | $127.60 |
| Purchase #6 | $26.86 | 5.261% | $28.2731 | $28.27 | $28.25 | $28.30 |
| Purchase #7 | $212.65 | 12.749% | $239.7607 | $239.76 | $239.75 | $239.80 |
| 7 purchase totals = | $775.23 | $846.2375 | $846.24 | $846.20 | $846.40 | |