| 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 | $121.76 | 10.144% | $134.1113 | $134.11 | $134.10 | $134.10 |
| Purchase #2 | $47.98 | 5.216% | $50.4826 | $50.48 | $50.50 | $50.50 |
| Purchase #3 | $98.52 | 4.444% | $102.8982 | $102.90 | $102.90 | $102.90 |
| Purchase #4 | $54.92 | 12.161% | $61.5988 | $61.60 | $61.60 | $61.60 |
| Purchase #5 | $157.90 | 13.233% | $178.7949 | $178.79 | $178.80 | $178.80 |
| Purchase #6 | $52.33 | 9.591% | $57.349 | $57.35 | $57.35 | $57.30 |
| Purchase #7 | $227.85 | 6.575% | $242.8311 | $242.83 | $242.85 | $242.80 |
| 7 purchase totals = | $761.26 | $828.0659 | $828.06 | $828.10 | $828.00 | |