| 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 | $199.45 | 9.741% | $218.8784 | $218.88 | $218.90 | $218.90 |
| Purchase #2 | $241.99 | 10.621% | $267.6918 | $267.69 | $267.70 | $267.70 |
| Purchase #3 | $198.77 | 4.646% | $208.0049 | $208.00 | $208.00 | $208.00 |
| Purchase #4 | $154.38 | 4.292% | $161.006 | $161.01 | $161.00 | $161.00 |
| Purchase #5 | $124.25 | 6.359% | $132.1511 | $132.15 | $132.15 | $132.20 |
| Purchase #6 | $127.84 | 9.761% | $140.3185 | $140.32 | $140.30 | $140.30 |
| Purchase #7 | $135.71 | 10.556% | $150.0355 | $150.04 | $150.05 | $150.00 |
| 7 purchase totals = | $1,182.39 | $1,278.0862 | $1,278.09 | $1,278.10 | $1,278.10 | |