| 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 | $139.70 | 11.210% | $155.3604 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $47.64 | 9.504% | $52.1677 | $52.17 | $52.15 | $52.20 |
| Purchase #3 | $243.36 | 9.837% | $267.2993 | $267.30 | $267.30 | $267.30 |
| Purchase #4 | $92.99 | 10.514% | $102.767 | $102.77 | $102.75 | $102.80 |
| Purchase #5 | $104.91 | 5.534% | $110.7157 | $110.72 | $110.70 | $110.70 |
| Purchase #6 | $87.97 | 3.810% | $91.3217 | $91.32 | $91.30 | $91.30 |
| Purchase #7 | $198.41 | 11.476% | $221.1795 | $221.18 | $221.20 | $221.20 |
| 7 purchase totals = | $914.98 | $1,000.8113 | $1,000.82 | $1,000.75 | $1,000.90 | |