| 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 | $158.44 | 4.588% | $165.7092 | $165.71 | $165.70 | $165.70 |
| Purchase #2 | $216.42 | 10.160% | $238.4083 | $238.41 | $238.40 | $238.40 |
| Purchase #3 | $247.82 | 12.652% | $279.1742 | $279.17 | $279.15 | $279.20 |
| Purchase #4 | $93.54 | 11.840% | $104.6151 | $104.62 | $104.60 | $104.60 |
| Purchase #5 | $95.64 | 12.240% | $107.3463 | $107.35 | $107.35 | $107.30 |
| Purchase #6 | $106.66 | 5.141% | $112.1434 | $112.14 | $112.15 | $112.10 |
| Purchase #7 | $136.96 | 13.608% | $155.5975 | $155.60 | $155.60 | $155.60 |
| 7 purchase totals = | $1,055.48 | $1,162.9940 | $1,163.00 | $1,162.95 | $1,162.90 | |