| 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 | $98.31 | 4.144% | $102.384 | $102.38 | $102.40 | $102.40 |
| Purchase #2 | $121.27 | 3.235% | $125.1931 | $125.19 | $125.20 | $125.20 |
| Purchase #3 | $138.41 | 6.310% | $147.1437 | $147.14 | $147.15 | $147.10 |
| Purchase #4 | $230.37 | 11.777% | $257.5007 | $257.50 | $257.50 | $257.50 |
| Purchase #5 | $168.76 | 11.147% | $187.5717 | $187.57 | $187.55 | $187.60 |
| Purchase #6 | $109.86 | 11.840% | $122.8674 | $122.87 | $122.85 | $122.90 |
| Purchase #7 | $51.37 | 9.751% | $56.3791 | $56.38 | $56.40 | $56.40 |
| 7 purchase totals = | $918.35 | $999.0397 | $999.03 | $999.05 | $999.10 | |