| 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 | $142.32 | 11.159% | $158.2015 | $158.20 | $158.20 | $158.20 |
| Purchase #2 | $233.82 | 7.874% | $252.231 | $252.23 | $252.25 | $252.20 |
| Purchase #3 | $89.53 | 4.353% | $93.4272 | $93.43 | $93.45 | $93.40 |
| Purchase #4 | $111.29 | 11.380% | $123.9548 | $123.95 | $123.95 | $124.00 |
| Purchase #5 | $110.58 | 5.787% | $116.9793 | $116.98 | $117.00 | $117.00 |
| Purchase #6 | $118.54 | 12.705% | $133.6005 | $133.60 | $133.60 | $133.60 |
| Purchase #7 | $142.54 | 3.145% | $147.0229 | $147.02 | $147.00 | $147.00 |
| 7 purchase totals = | $948.62 | $1,025.4172 | $1,025.41 | $1,025.45 | $1,025.40 | |