| 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 | $205.96 | 9.542% | $225.6127 | $225.61 | $225.60 | $225.60 |
| Purchase #2 | $6.39 | 12.818% | $7.2091 | $7.21 | $7.20 | $7.20 |
| Purchase #3 | $132.91 | 11.511% | $148.2093 | $148.21 | $148.20 | $148.20 |
| Purchase #4 | $239.36 | 5.460% | $252.4291 | $252.43 | $252.45 | $252.40 |
| Purchase #5 | $134.71 | 11.276% | $149.8999 | $149.90 | $149.90 | $149.90 |
| Purchase #6 | $74.74 | 9.566% | $81.8896 | $81.89 | $81.90 | $81.90 |
| Purchase #7 | $226.71 | 12.205% | $254.38 | $254.38 | $254.40 | $254.40 |
| 7 purchase totals = | $1,020.78 | $1,119.6297 | $1,119.63 | $1,119.65 | $1,119.60 | |