| 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 | $133.96 | 10.333% | $147.8021 | $147.80 | $147.80 | $147.80 |
| Purchase #2 | $9.71 | 3.681% | $10.0674 | $10.07 | $10.05 | $10.10 |
| Purchase #3 | $240.57 | 10.324% | $265.4064 | $265.41 | $265.40 | $265.40 |
| Purchase #4 | $121.94 | 6.139% | $129.4259 | $129.43 | $129.45 | $129.40 |
| Purchase #5 | $179.66 | 4.534% | $187.8058 | $187.81 | $187.80 | $187.80 |
| Purchase #6 | $250.85 | 3.368% | $259.2986 | $259.30 | $259.30 | $259.30 |
| Purchase #7 | $106.62 | 11.317% | $118.6862 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $1,043.31 | $1,118.4924 | $1,118.51 | $1,118.50 | $1,118.50 | |