| 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 | $223.26 | 7.421% | $239.8281 | $239.83 | $239.85 | $239.80 |
| Purchase #2 | $145.98 | 8.106% | $157.8131 | $157.81 | $157.80 | $157.80 |
| Purchase #3 | $179.98 | 7.739% | $193.9087 | $193.91 | $193.90 | $193.90 |
| Purchase #4 | $104.57 | 8.679% | $113.6456 | $113.65 | $113.65 | $113.60 |
| Purchase #5 | $127.42 | 7.193% | $136.5853 | $136.59 | $136.60 | $136.60 |
| Purchase #6 | $118.72 | 10.206% | $130.8366 | $130.84 | $130.85 | $130.80 |
| Purchase #7 | $179.73 | 7.406% | $193.0408 | $193.04 | $193.05 | $193.00 |
| 7 purchase totals = | $1,079.66 | $1,165.6582 | $1,165.67 | $1,165.70 | $1,165.50 | |