| 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 | $12.60 | 12.339% | $14.1547 | $14.15 | $14.15 | $14.20 |
| Purchase #2 | $111.90 | 7.350% | $120.1247 | $120.12 | $120.10 | $120.10 |
| Purchase #3 | $157.57 | 4.183% | $164.1612 | $164.16 | $164.15 | $164.20 |
| Purchase #4 | $185.28 | 5.368% | $195.2258 | $195.23 | $195.25 | $195.20 |
| Purchase #5 | $153.36 | 7.329% | $164.5998 | $164.60 | $164.60 | $164.60 |
| Purchase #6 | $167.65 | 6.808% | $179.0636 | $179.06 | $179.05 | $179.10 |
| Purchase #7 | $95.45 | 7.788% | $102.8836 | $102.88 | $102.90 | $102.90 |
| 7 purchase totals = | $883.81 | $940.2134 | $940.20 | $940.20 | $940.30 | |