| 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 | $143.52 | 9.866% | $157.6797 | $157.68 | $157.70 | $157.70 |
| Purchase #2 | $134.26 | 3.392% | $138.8141 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $176.39 | 9.112% | $192.4627 | $192.46 | $192.45 | $192.50 |
| Purchase #4 | $143.75 | 9.842% | $157.8979 | $157.90 | $157.90 | $157.90 |
| Purchase #5 | $159.46 | 13.807% | $181.4766 | $181.48 | $181.50 | $181.50 |
| Purchase #6 | $216.35 | 9.760% | $237.4658 | $237.47 | $237.45 | $237.50 |
| Purchase #7 | $14.90 | 11.628% | $16.6326 | $16.63 | $16.65 | $16.60 |
| 7 purchase totals = | $988.63 | $1,082.4294 | $1,082.43 | $1,082.45 | $1,082.50 | |