| 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 | $108.50 | 5.192% | $114.1333 | $114.13 | $114.15 | $114.10 |
| Purchase #2 | $128.88 | 6.618% | $137.4093 | $137.41 | $137.40 | $137.40 |
| Purchase #3 | $236.76 | 7.798% | $255.2225 | $255.22 | $255.20 | $255.20 |
| Purchase #4 | $11.74 | 13.439% | $13.3177 | $13.32 | $13.30 | $13.30 |
| Purchase #5 | $67.94 | 11.696% | $75.8863 | $75.89 | $75.90 | $75.90 |
| Purchase #6 | $8.72 | 5.416% | $9.1923 | $9.19 | $9.20 | $9.20 |
| Purchase #7 | $5.56 | 10.651% | $6.1522 | $6.15 | $6.15 | $6.20 |
| 7 purchase totals = | $568.10 | $611.3136 | $611.31 | $611.30 | $611.30 | |