| 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 | $131.29 | 8.624% | $142.6124 | $142.61 | $142.60 | $142.60 |
| Purchase #2 | $176.67 | 12.471% | $198.7025 | $198.70 | $198.70 | $198.70 |
| Purchase #3 | $50.47 | 7.711% | $54.3617 | $54.36 | $54.35 | $54.40 |
| Purchase #4 | $117.90 | 3.409% | $121.9192 | $121.92 | $121.90 | $121.90 |
| Purchase #5 | $8.33 | 10.735% | $9.2242 | $9.22 | $9.20 | $9.20 |
| Purchase #6 | $91.60 | 12.215% | $102.7889 | $102.79 | $102.80 | $102.80 |
| Purchase #7 | $17.81 | 12.156% | $19.975 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $594.07 | $649.5839 | $649.58 | $649.55 | $649.60 | |