| 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 | $134.99 | 7.259% | $144.7889 | $144.79 | $144.80 | $144.80 |
| Purchase #2 | $219.84 | 4.678% | $230.1241 | $230.12 | $230.10 | $230.10 |
| Purchase #3 | $192.25 | 9.670% | $210.8406 | $210.84 | $210.85 | $210.80 |
| Purchase #4 | $18.42 | 5.299% | $19.3961 | $19.40 | $19.40 | $19.40 |
| Purchase #5 | $179.66 | 9.176% | $196.1456 | $196.15 | $196.15 | $196.10 |
| Purchase #6 | $72.33 | 12.755% | $81.5557 | $81.56 | $81.55 | $81.60 |
| Purchase #7 | $82.47 | 3.265% | $85.1626 | $85.16 | $85.15 | $85.20 |
| 7 purchase totals = | $899.96 | $968.0136 | $968.02 | $968.00 | $968.00 | |