| 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 | $114.90 | 6.114% | $121.925 | $121.93 | $121.95 | $121.90 |
| Purchase #2 | $210.74 | 4.392% | $219.9957 | $220.00 | $220.00 | $220.00 |
| Purchase #3 | $222.64 | 11.131% | $247.4221 | $247.42 | $247.40 | $247.40 |
| Purchase #4 | $73.89 | 9.265% | $80.7359 | $80.74 | $80.75 | $80.70 |
| Purchase #5 | $24.36 | 4.638% | $25.4898 | $25.49 | $25.50 | $25.50 |
| Purchase #6 | $198.90 | 9.123% | $217.0456 | $217.05 | $217.05 | $217.00 |
| Purchase #7 | $186.70 | 3.436% | $193.115 | $193.12 | $193.10 | $193.10 |
| 7 purchase totals = | $1,032.13 | $1,105.7291 | $1,105.75 | $1,105.75 | $1,105.60 | |