| 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 | $135.34 | 10.413% | $149.433 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $183.86 | 4.559% | $192.2422 | $192.24 | $192.25 | $192.20 |
| Purchase #3 | $179.80 | 7.379% | $193.0674 | $193.07 | $193.05 | $193.10 |
| Purchase #4 | $165.52 | 13.224% | $187.4084 | $187.41 | $187.40 | $187.40 |
| Purchase #5 | $61.66 | 6.556% | $65.7024 | $65.70 | $65.70 | $65.70 |
| Purchase #6 | $19.69 | 4.623% | $20.6003 | $20.60 | $20.60 | $20.60 |
| Purchase #7 | $178.29 | 7.376% | $191.4407 | $191.44 | $191.45 | $191.40 |
| 7 purchase totals = | $924.16 | $999.8944 | $999.89 | $999.90 | $999.80 | |