| 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 | $188.80 | 12.788% | $212.9437 | $212.94 | $212.95 | $212.90 |
| Purchase #2 | $42.44 | 10.124% | $46.7366 | $46.74 | $46.75 | $46.70 |
| Purchase #3 | $123.46 | 6.178% | $131.0874 | $131.09 | $131.10 | $131.10 |
| Purchase #4 | $181.44 | 4.506% | $189.6157 | $189.62 | $189.60 | $189.60 |
| Purchase #5 | $210.87 | 12.290% | $236.7859 | $236.79 | $236.80 | $236.80 |
| Purchase #6 | $150.80 | 9.845% | $165.6463 | $165.65 | $165.65 | $165.60 |
| Purchase #7 | $237.67 | 9.284% | $259.7353 | $259.74 | $259.75 | $259.70 |
| 7 purchase totals = | $1,135.48 | $1,242.5509 | $1,242.57 | $1,242.60 | $1,242.40 | |