| 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 | $120.37 | 6.832% | $128.5937 | $128.59 | $128.60 | $128.60 |
| Purchase #2 | $100.31 | 10.478% | $110.8205 | $110.82 | $110.80 | $110.80 |
| Purchase #3 | $105.57 | 9.183% | $115.2645 | $115.26 | $115.25 | $115.30 |
| Purchase #4 | $69.49 | 12.316% | $78.0484 | $78.05 | $78.05 | $78.00 |
| Purchase #5 | $240.44 | 10.720% | $266.2152 | $266.22 | $266.20 | $266.20 |
| Purchase #6 | $245.69 | 8.590% | $266.7948 | $266.79 | $266.80 | $266.80 |
| Purchase #7 | $218.41 | 5.499% | $230.4204 | $230.42 | $230.40 | $230.40 |
| 7 purchase totals = | $1,100.28 | $1,196.1575 | $1,196.15 | $1,196.10 | $1,196.10 | |