| 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 | $129.61 | 5.156% | $136.2927 | $136.29 | $136.30 | $136.30 |
| Purchase #2 | $112.87 | 9.614% | $123.7213 | $123.72 | $123.70 | $123.70 |
| Purchase #3 | $9.72 | 6.303% | $10.3327 | $10.33 | $10.35 | $10.30 |
| Purchase #4 | $233.70 | 9.149% | $255.0812 | $255.08 | $255.10 | $255.10 |
| Purchase #5 | $172.42 | 4.233% | $179.7185 | $179.72 | $179.70 | $179.70 |
| Purchase #6 | $196.73 | 13.701% | $223.684 | $223.68 | $223.70 | $223.70 |
| Purchase #7 | $163.35 | 8.872% | $177.8424 | $177.84 | $177.85 | $177.80 |
| 7 purchase totals = | $1,018.40 | $1,106.6728 | $1,106.66 | $1,106.70 | $1,106.60 | |