| 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 | $166.90 | 7.265% | $179.0253 | $179.03 | $179.05 | $179.00 |
| Purchase #2 | $127.61 | 3.814% | $132.477 | $132.48 | $132.50 | $132.50 |
| Purchase #3 | $105.33 | 8.401% | $114.1788 | $114.18 | $114.20 | $114.20 |
| Purchase #4 | $188.26 | 8.211% | $203.718 | $203.72 | $203.70 | $203.70 |
| Purchase #5 | $140.57 | 4.588% | $147.0194 | $147.02 | $147.00 | $147.00 |
| Purchase #6 | $211.27 | 9.462% | $231.2604 | $231.26 | $231.25 | $231.30 |
| Purchase #7 | $162.30 | 12.536% | $182.6459 | $182.65 | $182.65 | $182.60 |
| 7 purchase totals = | $1,102.24 | $1,190.3248 | $1,190.34 | $1,190.35 | $1,190.30 | |