| 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 | $137.69 | 11.242% | $153.1691 | $153.17 | $153.15 | $153.20 |
| Purchase #2 | $230.96 | 7.432% | $248.1249 | $248.12 | $248.10 | $248.10 |
| Purchase #3 | $188.28 | 13.863% | $214.3813 | $214.38 | $214.40 | $214.40 |
| Purchase #4 | $220.74 | 11.467% | $246.0523 | $246.05 | $246.05 | $246.10 |
| Purchase #5 | $191.63 | 5.823% | $202.7886 | $202.79 | $202.80 | $202.80 |
| Purchase #6 | $111.75 | 3.699% | $115.8836 | $115.88 | $115.90 | $115.90 |
| Purchase #7 | $39.39 | 6.214% | $41.8377 | $41.84 | $41.85 | $41.80 |
| 7 purchase totals = | $1,120.44 | $1,222.2375 | $1,222.23 | $1,222.25 | $1,222.30 | |