| 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 | $114.76 | 3.807% | $119.1289 | $119.13 | $119.15 | $119.10 |
| Purchase #2 | $128.46 | 8.535% | $139.4241 | $139.42 | $139.40 | $139.40 |
| Purchase #3 | $50.35 | 9.356% | $55.0607 | $55.06 | $55.05 | $55.10 |
| Purchase #4 | $67.28 | 4.102% | $70.0398 | $70.04 | $70.05 | $70.00 |
| Purchase #5 | $81.86 | 4.565% | $85.5969 | $85.60 | $85.60 | $85.60 |
| Purchase #6 | $177.26 | 7.279% | $190.1628 | $190.16 | $190.15 | $190.20 |
| Purchase #7 | $160.79 | 11.242% | $178.866 | $178.87 | $178.85 | $178.90 |
| 7 purchase totals = | $780.76 | $838.2792 | $838.28 | $838.25 | $838.30 | |