| 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 | $137.74 | 9.431% | $150.7303 | $150.73 | $150.75 | $150.70 |
| Purchase #2 | $35.39 | 8.666% | $38.4569 | $38.46 | $38.45 | $38.50 |
| Purchase #3 | $157.31 | 9.721% | $172.6021 | $172.60 | $172.60 | $172.60 |
| Purchase #4 | $179.74 | 10.400% | $198.433 | $198.43 | $198.45 | $198.40 |
| Purchase #5 | $182.87 | 11.416% | $203.7464 | $203.75 | $203.75 | $203.70 |
| Purchase #6 | $120.51 | 3.274% | $124.4555 | $124.46 | $124.45 | $124.50 |
| Purchase #7 | $72.74 | 10.525% | $80.3959 | $80.40 | $80.40 | $80.40 |
| 7 purchase totals = | $886.30 | $968.8201 | $968.83 | $968.85 | $968.80 | |