| 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 | $131.35 | 9.572% | $143.9228 | $143.92 | $143.90 | $143.90 |
| Purchase #2 | $54.82 | 13.739% | $62.3517 | $62.35 | $62.35 | $62.40 |
| Purchase #3 | $218.78 | 5.209% | $230.1763 | $230.18 | $230.20 | $230.20 |
| Purchase #4 | $10.45 | 4.697% | $10.9408 | $10.94 | $10.95 | $10.90 |
| Purchase #5 | $183.72 | 7.571% | $197.6294 | $197.63 | $197.65 | $197.60 |
| Purchase #6 | $211.56 | 11.257% | $235.3753 | $235.38 | $235.40 | $235.40 |
| Purchase #7 | $9.79 | 12.725% | $11.0358 | $11.04 | $11.05 | $11.00 |
| 7 purchase totals = | $820.47 | $891.4321 | $891.44 | $891.50 | $891.40 | |