| 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 | $250.61 | 3.103% | $258.3864 | $258.39 | $258.40 | $258.40 |
| Purchase #2 | $170.57 | 11.840% | $190.7655 | $190.77 | $190.75 | $190.80 |
| Purchase #3 | $227.74 | 4.383% | $237.7218 | $237.72 | $237.70 | $237.70 |
| Purchase #4 | $180.34 | 3.227% | $186.1596 | $186.16 | $186.15 | $186.20 |
| Purchase #5 | $219.29 | 13.248% | $248.3415 | $248.34 | $248.35 | $248.30 |
| Purchase #6 | $35.30 | 7.372% | $37.9023 | $37.90 | $37.90 | $37.90 |
| Purchase #7 | $74.35 | 13.425% | $84.3315 | $84.33 | $84.35 | $84.30 |
| 7 purchase totals = | $1,158.20 | $1,243.6086 | $1,243.61 | $1,243.60 | $1,243.60 | |