| 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 | $141.74 | 3.725% | $147.0198 | $147.02 | $147.00 | $147.00 |
| Purchase #2 | $117.88 | 5.299% | $124.1265 | $124.13 | $124.15 | $124.10 |
| Purchase #3 | $9.68 | 12.368% | $10.8772 | $10.88 | $10.90 | $10.90 |
| Purchase #4 | $87.51 | 13.857% | $99.6363 | $99.64 | $99.65 | $99.60 |
| Purchase #5 | $222.77 | 8.254% | $241.1574 | $241.16 | $241.15 | $241.20 |
| Purchase #6 | $187.38 | 8.587% | $203.4703 | $203.47 | $203.45 | $203.50 |
| Purchase #7 | $205.85 | 10.229% | $226.9064 | $226.91 | $226.90 | $226.90 |
| 7 purchase totals = | $972.81 | $1,053.1939 | $1,053.21 | $1,053.20 | $1,053.20 | |