| 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 | $132.60 | 4.559% | $138.6452 | $138.65 | $138.65 | $138.60 |
| Purchase #2 | $114.85 | 4.738% | $120.2916 | $120.29 | $120.30 | $120.30 |
| Purchase #3 | $23.50 | 12.725% | $26.4904 | $26.49 | $26.50 | $26.50 |
| Purchase #4 | $234.65 | 11.492% | $261.616 | $261.62 | $261.60 | $261.60 |
| Purchase #5 | $178.30 | 5.139% | $187.4628 | $187.46 | $187.45 | $187.50 |
| Purchase #6 | $45.82 | 10.251% | $50.517 | $50.52 | $50.50 | $50.50 |
| Purchase #7 | $126.73 | 6.694% | $135.2133 | $135.21 | $135.20 | $135.20 |
| 7 purchase totals = | $856.45 | $920.2363 | $920.24 | $920.20 | $920.20 | |