| 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 | $144.52 | 9.786% | $158.6627 | $158.66 | $158.65 | $158.70 |
| Purchase #2 | $161.58 | 10.210% | $178.0773 | $178.08 | $178.10 | $178.10 |
| Purchase #3 | $161.60 | 11.186% | $179.6766 | $179.68 | $179.70 | $179.70 |
| Purchase #4 | $201.42 | 5.455% | $212.4075 | $212.41 | $212.40 | $212.40 |
| Purchase #5 | $46.60 | 9.808% | $51.1705 | $51.17 | $51.15 | $51.20 |
| Purchase #6 | $128.75 | 6.584% | $137.2269 | $137.23 | $137.25 | $137.20 |
| Purchase #7 | $154.32 | 4.291% | $160.9419 | $160.94 | $160.95 | $160.90 |
| 7 purchase totals = | $998.79 | $1,078.1634 | $1,078.17 | $1,078.20 | $1,078.20 | |