| 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 | $126.53 | 10.649% | $140.0042 | $140.00 | $140.00 | $140.00 |
| Purchase #2 | $248.64 | 3.600% | $257.591 | $257.59 | $257.60 | $257.60 |
| Purchase #3 | $204.94 | 13.292% | $232.1806 | $232.18 | $232.20 | $232.20 |
| Purchase #4 | $119.95 | 5.863% | $126.9827 | $126.98 | $127.00 | $127.00 |
| Purchase #5 | $136.75 | 3.312% | $141.2792 | $141.28 | $141.30 | $141.30 |
| Purchase #6 | $168.71 | 12.505% | $189.8072 | $189.81 | $189.80 | $189.80 |
| Purchase #7 | $191.70 | 5.144% | $201.561 | $201.56 | $201.55 | $201.60 |
| 7 purchase totals = | $1,197.22 | $1,289.4059 | $1,289.40 | $1,289.45 | $1,289.50 | |