| 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 | $138.95 | 13.397% | $157.5651 | $157.57 | $157.55 | $157.60 |
| Purchase #2 | $193.31 | 13.588% | $219.577 | $219.58 | $219.60 | $219.60 |
| Purchase #3 | $152.81 | 9.372% | $167.1314 | $167.13 | $167.15 | $167.10 |
| Purchase #4 | $173.39 | 13.113% | $196.1266 | $196.13 | $196.15 | $196.10 |
| Purchase #5 | $77.81 | 3.588% | $80.6018 | $80.60 | $80.60 | $80.60 |
| Purchase #6 | $8.38 | 8.734% | $9.1119 | $9.11 | $9.10 | $9.10 |
| Purchase #7 | $121.64 | 10.374% | $134.2589 | $134.26 | $134.25 | $134.30 |
| 7 purchase totals = | $866.29 | $964.3727 | $964.38 | $964.40 | $964.40 | |