| 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 | $126.54 | 9.104% | $138.0602 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $16.76 | 7.817% | $18.0701 | $18.07 | $18.05 | $18.10 |
| Purchase #3 | $216.75 | 11.662% | $242.0274 | $242.03 | $242.05 | $242.00 |
| Purchase #4 | $170.80 | 8.797% | $185.8253 | $185.83 | $185.85 | $185.80 |
| Purchase #5 | $143.39 | 8.640% | $155.7789 | $155.78 | $155.80 | $155.80 |
| Purchase #6 | $145.51 | 8.759% | $158.2552 | $158.26 | $158.25 | $158.30 |
| Purchase #7 | $201.55 | 11.181% | $224.0853 | $224.09 | $224.10 | $224.10 |
| 7 purchase totals = | $1,021.30 | $1,122.1024 | $1,122.12 | $1,122.15 | $1,122.20 | |