| 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 | $134.69 | 6.457% | $143.3869 | $143.39 | $143.40 | $143.40 |
| Purchase #2 | $241.67 | 9.624% | $264.9283 | $264.93 | $264.95 | $264.90 |
| Purchase #3 | $163.66 | 10.607% | $181.0194 | $181.02 | $181.00 | $181.00 |
| Purchase #4 | $114.26 | 6.720% | $121.9383 | $121.94 | $121.95 | $121.90 |
| Purchase #5 | $24.34 | 4.494% | $25.4338 | $25.43 | $25.45 | $25.40 |
| Purchase #6 | $50.45 | 13.736% | $57.3798 | $57.38 | $57.40 | $57.40 |
| Purchase #7 | $89.96 | 8.528% | $97.6318 | $97.63 | $97.65 | $97.60 |
| 7 purchase totals = | $819.03 | $891.7183 | $891.72 | $891.80 | $891.60 | |