| 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 | $120.35 | 12.250% | $135.0929 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $31.96 | 9.825% | $35.1001 | $35.10 | $35.10 | $35.10 |
| Purchase #3 | $10.97 | 3.520% | $11.3561 | $11.36 | $11.35 | $11.40 |
| Purchase #4 | $100.37 | 3.740% | $104.1238 | $104.12 | $104.10 | $104.10 |
| Purchase #5 | $199.45 | 13.781% | $226.9362 | $226.94 | $226.95 | $226.90 |
| Purchase #6 | $7.72 | 6.637% | $8.2324 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $100.87 | 4.518% | $105.4273 | $105.43 | $105.45 | $105.40 |
| 7 purchase totals = | $571.69 | $626.2688 | $626.27 | $626.30 | $626.20 | |