| 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 | $113.46 | 9.281% | $123.9902 | $123.99 | $124.00 | $124.00 |
| Purchase #2 | $231.70 | 11.522% | $258.3965 | $258.40 | $258.40 | $258.40 |
| Purchase #3 | $104.35 | 13.670% | $118.6146 | $118.61 | $118.60 | $118.60 |
| Purchase #4 | $88.97 | 11.525% | $99.2238 | $99.22 | $99.20 | $99.20 |
| Purchase #5 | $78.75 | 10.683% | $87.1629 | $87.16 | $87.15 | $87.20 |
| Purchase #6 | $149.44 | 4.624% | $156.3501 | $156.35 | $156.35 | $156.40 |
| Purchase #7 | $127.89 | 13.739% | $145.4608 | $145.46 | $145.45 | $145.50 |
| 7 purchase totals = | $894.56 | $989.1989 | $989.19 | $989.15 | $989.30 | |