| 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 | $240.89 | 6.547% | $256.6611 | $256.66 | $256.65 | $256.70 |
| Purchase #2 | $170.43 | 11.387% | $189.8369 | $189.84 | $189.85 | $189.80 |
| Purchase #3 | $203.67 | 7.785% | $219.5257 | $219.53 | $219.55 | $219.50 |
| Purchase #4 | $175.34 | 3.626% | $181.6978 | $181.70 | $181.70 | $181.70 |
| Purchase #5 | $141.67 | 3.674% | $146.875 | $146.88 | $146.90 | $146.90 |
| Purchase #6 | $238.41 | 6.826% | $254.6839 | $254.68 | $254.70 | $254.70 |
| Purchase #7 | $151.69 | 3.699% | $157.301 | $157.30 | $157.30 | $157.30 |
| 7 purchase totals = | $1,322.10 | $1,406.5814 | $1,406.59 | $1,406.65 | $1,406.60 | |