| 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 | $130.78 | 5.239% | $137.6316 | $137.63 | $137.65 | $137.60 |
| Purchase #2 | $151.66 | 3.238% | $156.5708 | $156.57 | $156.55 | $156.60 |
| Purchase #3 | $206.84 | 10.692% | $228.9553 | $228.96 | $228.95 | $229.00 |
| Purchase #4 | $113.97 | 8.735% | $123.9253 | $123.93 | $123.95 | $123.90 |
| Purchase #5 | $32.89 | 10.777% | $36.4346 | $36.43 | $36.45 | $36.40 |
| Purchase #6 | $143.89 | 9.823% | $158.0243 | $158.02 | $158.00 | $158.00 |
| Purchase #7 | $81.82 | 11.391% | $91.1401 | $91.14 | $91.15 | $91.10 |
| 7 purchase totals = | $861.85 | $932.6820 | $932.68 | $932.70 | $932.60 | |