| 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 | $129.87 | 6.120% | $137.818 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $159.71 | 8.460% | $173.2215 | $173.22 | $173.20 | $173.20 |
| Purchase #3 | $140.56 | 3.308% | $145.2097 | $145.21 | $145.20 | $145.20 |
| Purchase #4 | $223.53 | 3.817% | $232.0621 | $232.06 | $232.05 | $232.10 |
| Purchase #5 | $136.52 | 8.591% | $148.2484 | $148.25 | $148.25 | $148.20 |
| Purchase #6 | $241.48 | 10.328% | $266.4201 | $266.42 | $266.40 | $266.40 |
| Purchase #7 | $187.28 | 6.338% | $199.1498 | $199.15 | $199.15 | $199.10 |
| 7 purchase totals = | $1,218.95 | $1,302.1296 | $1,302.13 | $1,302.05 | $1,302.00 | |