| 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 | $217.80 | 8.817% | $237.0034 | $237.00 | $237.00 | $237.00 |
| Purchase #2 | $133.72 | 4.361% | $139.5515 | $139.55 | $139.55 | $139.60 |
| Purchase #3 | $183.96 | 11.456% | $205.0345 | $205.03 | $205.05 | $205.00 |
| Purchase #4 | $181.79 | 11.510% | $202.714 | $202.71 | $202.70 | $202.70 |
| Purchase #5 | $140.73 | 12.343% | $158.1003 | $158.10 | $158.10 | $158.10 |
| Purchase #6 | $66.47 | 3.417% | $68.7413 | $68.74 | $68.75 | $68.70 |
| Purchase #7 | $105.39 | 7.196% | $112.9739 | $112.97 | $112.95 | $113.00 |
| 7 purchase totals = | $1,029.86 | $1,124.1189 | $1,124.10 | $1,124.10 | $1,124.10 | |