| 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 | $152.30 | 4.608% | $159.318 | $159.32 | $159.30 | $159.30 |
| Purchase #2 | $123.59 | 10.800% | $136.9377 | $136.94 | $136.95 | $136.90 |
| Purchase #3 | $242.52 | 6.411% | $258.068 | $258.07 | $258.05 | $258.10 |
| Purchase #4 | $15.54 | 11.324% | $17.2997 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $13.31 | 3.664% | $13.7977 | $13.80 | $13.80 | $13.80 |
| Purchase #6 | $136.34 | 10.216% | $150.2685 | $150.27 | $150.25 | $150.30 |
| Purchase #7 | $204.52 | 10.755% | $226.5161 | $226.52 | $226.50 | $226.50 |
| 7 purchase totals = | $888.12 | $962.2057 | $962.22 | $962.15 | $962.20 | |