| 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 | $131.49 | 4.482% | $137.3834 | $137.38 | $137.40 | $137.40 |
| Purchase #2 | $192.97 | 3.331% | $199.3978 | $199.40 | $199.40 | $199.40 |
| Purchase #3 | $66.36 | 13.680% | $75.438 | $75.44 | $75.45 | $75.40 |
| Purchase #4 | $108.47 | 6.128% | $115.117 | $115.12 | $115.10 | $115.10 |
| Purchase #5 | $103.33 | 4.274% | $107.7463 | $107.75 | $107.75 | $107.70 |
| Purchase #6 | $80.78 | 13.542% | $91.7192 | $91.72 | $91.70 | $91.70 |
| Purchase #7 | $82.76 | 10.211% | $91.2106 | $91.21 | $91.20 | $91.20 |
| 7 purchase totals = | $766.16 | $818.0123 | $818.02 | $818.00 | $817.90 | |