| 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 | $240.60 | 4.559% | $251.569 | $251.57 | $251.55 | $251.60 |
| Purchase #2 | $123.61 | 8.315% | $133.8882 | $133.89 | $133.90 | $133.90 |
| Purchase #3 | $173.90 | 3.451% | $179.9013 | $179.90 | $179.90 | $179.90 |
| Purchase #4 | $118.69 | 9.587% | $130.0688 | $130.07 | $130.05 | $130.10 |
| Purchase #5 | $158.27 | 9.850% | $173.8596 | $173.86 | $173.85 | $173.90 |
| Purchase #6 | $155.39 | 3.487% | $160.8084 | $160.81 | $160.80 | $160.80 |
| Purchase #7 | $203.37 | 6.730% | $217.0568 | $217.06 | $217.05 | $217.10 |
| 7 purchase totals = | $1,173.83 | $1,247.1521 | $1,247.16 | $1,247.10 | $1,247.30 | |