| 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 | $158.76 | 8.317% | $171.9641 | $171.96 | $171.95 | $172.00 |
| Purchase #2 | $7.46 | 4.510% | $7.7964 | $7.80 | $7.80 | $7.80 |
| Purchase #3 | $129.76 | 8.117% | $140.2926 | $140.29 | $140.30 | $140.30 |
| Purchase #4 | $223.57 | 10.194% | $246.3607 | $246.36 | $246.35 | $246.40 |
| Purchase #5 | $222.80 | 10.812% | $246.8891 | $246.89 | $246.90 | $246.90 |
| Purchase #6 | $121.38 | 10.432% | $134.0424 | $134.04 | $134.05 | $134.00 |
| Purchase #7 | $188.94 | 10.817% | $209.3776 | $209.38 | $209.40 | $209.40 |
| 7 purchase totals = | $1,052.67 | $1,156.7229 | $1,156.72 | $1,156.75 | $1,156.80 | |