| 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 | $246.59 | 4.506% | $257.7013 | $257.70 | $257.70 | $257.70 |
| Purchase #2 | $12.29 | 5.600% | $12.9782 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $38.72 | 13.609% | $43.9894 | $43.99 | $44.00 | $44.00 |
| Purchase #4 | $199.64 | 5.316% | $210.2529 | $210.25 | $210.25 | $210.30 |
| Purchase #5 | $193.66 | 9.760% | $212.5612 | $212.56 | $212.55 | $212.60 |
| Purchase #6 | $184.86 | 12.405% | $207.7919 | $207.79 | $207.80 | $207.80 |
| Purchase #7 | $192.27 | 3.666% | $199.3186 | $199.32 | $199.30 | $199.30 |
| 7 purchase totals = | $1,068.03 | $1,144.5935 | $1,144.59 | $1,144.60 | $1,144.70 | |