| 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 | $123.31 | 4.239% | $128.5371 | $128.54 | $128.55 | $128.50 |
| Purchase #2 | $211.97 | 7.575% | $228.0267 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $106.33 | 10.469% | $117.4617 | $117.46 | $117.45 | $117.50 |
| Purchase #4 | $230.39 | 5.625% | $243.3494 | $243.35 | $243.35 | $243.30 |
| Purchase #5 | $31.71 | 4.146% | $33.0247 | $33.02 | $33.00 | $33.00 |
| Purchase #6 | $53.81 | 5.461% | $56.7486 | $56.75 | $56.75 | $56.70 |
| Purchase #7 | $51.52 | 3.649% | $53.4 | $53.40 | $53.40 | $53.40 |
| 7 purchase totals = | $809.04 | $860.5482 | $860.55 | $860.55 | $860.40 | |