| 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 | $131.61 | 12.859% | $148.5337 | $148.53 | $148.55 | $148.50 |
| Purchase #2 | $138.33 | 7.759% | $149.063 | $149.06 | $149.05 | $149.10 |
| Purchase #3 | $157.50 | 6.331% | $167.4713 | $167.47 | $167.45 | $167.50 |
| Purchase #4 | $69.33 | 12.515% | $78.0066 | $78.01 | $78.00 | $78.00 |
| Purchase #5 | $104.75 | 8.313% | $113.4579 | $113.46 | $113.45 | $113.50 |
| Purchase #6 | $156.96 | 12.570% | $176.6899 | $176.69 | $176.70 | $176.70 |
| Purchase #7 | $249.78 | 9.525% | $273.5715 | $273.57 | $273.55 | $273.60 |
| 7 purchase totals = | $1,008.26 | $1,106.7939 | $1,106.79 | $1,106.75 | $1,106.90 | |