| 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 | $156.43 | 4.377% | $163.2769 | $163.28 | $163.30 | $163.30 |
| Purchase #2 | $47.90 | 4.672% | $50.1379 | $50.14 | $50.15 | $50.10 |
| Purchase #3 | $222.51 | 7.562% | $239.3362 | $239.34 | $239.35 | $239.30 |
| Purchase #4 | $211.93 | 5.260% | $223.0775 | $223.08 | $223.10 | $223.10 |
| Purchase #5 | $130.81 | 3.757% | $135.7245 | $135.72 | $135.70 | $135.70 |
| Purchase #6 | $130.60 | 10.587% | $144.4266 | $144.43 | $144.45 | $144.40 |
| Purchase #7 | $77.87 | 8.618% | $84.5808 | $84.58 | $84.60 | $84.60 |
| 7 purchase totals = | $978.05 | $1,040.5604 | $1,040.57 | $1,040.65 | $1,040.50 | |