| 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 | $141.97 | 5.384% | $149.6137 | $149.61 | $149.60 | $149.60 |
| Purchase #2 | $229.84 | 3.837% | $238.659 | $238.66 | $238.65 | $238.70 |
| Purchase #3 | $85.44 | 3.298% | $88.2578 | $88.26 | $88.25 | $88.30 |
| Purchase #4 | $128.58 | 9.542% | $140.8491 | $140.85 | $140.85 | $140.80 |
| Purchase #5 | $121.93 | 9.355% | $133.3366 | $133.34 | $133.35 | $133.30 |
| Purchase #6 | $166.38 | 11.814% | $186.0361 | $186.04 | $186.05 | $186.00 |
| Purchase #7 | $131.26 | 4.836% | $137.6077 | $137.61 | $137.60 | $137.60 |
| 7 purchase totals = | $1,005.40 | $1,074.3600 | $1,074.37 | $1,074.35 | $1,074.30 | |