| 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 | $180.87 | 6.783% | $193.1384 | $193.14 | $193.15 | $193.10 |
| Purchase #2 | $214.64 | 3.830% | $222.8607 | $222.86 | $222.85 | $222.90 |
| Purchase #3 | $127.45 | 13.802% | $145.0406 | $145.04 | $145.05 | $145.00 |
| Purchase #4 | $229.80 | 8.756% | $249.9213 | $249.92 | $249.90 | $249.90 |
| Purchase #5 | $212.82 | 12.165% | $238.7096 | $238.71 | $238.70 | $238.70 |
| Purchase #6 | $201.49 | 13.829% | $229.3541 | $229.35 | $229.35 | $229.40 |
| Purchase #7 | $9.47 | 9.747% | $10.393 | $10.39 | $10.40 | $10.40 |
| 7 purchase totals = | $1,176.54 | $1,289.4177 | $1,289.41 | $1,289.40 | $1,289.40 | |