| 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 | $138.67 | 4.489% | $144.8949 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $39.82 | 7.262% | $42.7117 | $42.71 | $42.70 | $42.70 |
| Purchase #3 | $34.74 | 6.432% | $36.9745 | $36.97 | $36.95 | $37.00 |
| Purchase #4 | $137.93 | 3.792% | $143.1603 | $143.16 | $143.15 | $143.20 |
| Purchase #5 | $24.81 | 10.593% | $27.4381 | $27.44 | $27.45 | $27.40 |
| Purchase #6 | $166.75 | 12.647% | $187.8389 | $187.84 | $187.85 | $187.80 |
| Purchase #7 | $116.28 | 4.735% | $121.7859 | $121.79 | $121.80 | $121.80 |
| 7 purchase totals = | $659.00 | $704.8043 | $704.80 | $704.80 | $704.80 | |