| 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 | $161.48 | 12.159% | $181.1144 | $181.11 | $181.10 | $181.10 |
| Purchase #2 | $85.88 | 6.400% | $91.3763 | $91.38 | $91.40 | $91.40 |
| Purchase #3 | $224.74 | 5.592% | $237.3075 | $237.31 | $237.30 | $237.30 |
| Purchase #4 | $133.41 | 4.599% | $139.5455 | $139.55 | $139.55 | $139.50 |
| Purchase #5 | $108.65 | 11.400% | $121.0361 | $121.04 | $121.05 | $121.00 |
| Purchase #6 | $79.59 | 10.592% | $88.0202 | $88.02 | $88.00 | $88.00 |
| Purchase #7 | $205.98 | 9.417% | $225.3771 | $225.38 | $225.40 | $225.40 |
| 7 purchase totals = | $999.73 | $1,083.7771 | $1,083.79 | $1,083.80 | $1,083.70 | |