| 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 | 4.648% | $140.1865 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $104.49 | 8.238% | $113.0979 | $113.10 | $113.10 | $113.10 |
| Purchase #3 | $68.93 | 11.594% | $76.9217 | $76.92 | $76.90 | $76.90 |
| Purchase #4 | $75.26 | 6.431% | $80.1 | $80.10 | $80.10 | $80.10 |
| Purchase #5 | $181.99 | 3.867% | $189.0276 | $189.03 | $189.05 | $189.00 |
| Purchase #6 | $165.30 | 7.331% | $177.4181 | $177.42 | $177.40 | $177.40 |
| Purchase #7 | $87.50 | 13.802% | $99.5768 | $99.58 | $99.60 | $99.60 |
| 7 purchase totals = | $817.43 | $876.3286 | $876.34 | $876.35 | $876.30 | |