| 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 | $142.46 | 13.761% | $162.0639 | $162.06 | $162.05 | $162.10 |
| Purchase #2 | $5.68 | 5.408% | $5.9872 | $5.99 | $6.00 | $6.00 |
| Purchase #3 | $21.25 | 4.786% | $22.267 | $22.27 | $22.25 | $22.30 |
| Purchase #4 | $118.85 | 12.184% | $133.3307 | $133.33 | $133.35 | $133.30 |
| Purchase #5 | $25.48 | 11.474% | $28.4036 | $28.40 | $28.40 | $28.40 |
| Purchase #6 | $8.63 | 6.578% | $9.1977 | $9.20 | $9.20 | $9.20 |
| Purchase #7 | $97.77 | 5.483% | $103.1307 | $103.13 | $103.15 | $103.10 |
| 7 purchase totals = | $420.12 | $464.3808 | $464.38 | $464.40 | $464.40 | |