| 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 | $103.57 | 13.828% | $117.8917 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $137.81 | 13.492% | $156.4033 | $156.40 | $156.40 | $156.40 |
| Purchase #3 | $71.96 | 7.161% | $77.1131 | $77.11 | $77.10 | $77.10 |
| Purchase #4 | $14.93 | 12.260% | $16.7604 | $16.76 | $16.75 | $16.80 |
| Purchase #5 | $101.43 | 13.712% | $115.3381 | $115.34 | $115.35 | $115.30 |
| Purchase #6 | $127.85 | 13.343% | $144.909 | $144.91 | $144.90 | $144.90 |
| Purchase #7 | $11.36 | 13.261% | $12.8664 | $12.87 | $12.85 | $12.90 |
| 7 purchase totals = | $568.91 | $641.2820 | $641.28 | $641.25 | $641.30 | |