| 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 | $153.57 | 3.406% | $158.8006 | $158.80 | $158.80 | $158.80 |
| Purchase #2 | $246.52 | 12.450% | $277.2117 | $277.21 | $277.20 | $277.20 |
| Purchase #3 | $146.90 | 12.228% | $164.8629 | $164.86 | $164.85 | $164.90 |
| Purchase #4 | $177.73 | 4.779% | $186.2237 | $186.22 | $186.20 | $186.20 |
| Purchase #5 | $134.29 | 5.513% | $141.6934 | $141.69 | $141.70 | $141.70 |
| Purchase #6 | $90.60 | 9.472% | $99.1816 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $143.67 | 6.498% | $153.0057 | $153.01 | $153.00 | $153.00 |
| 7 purchase totals = | $1,093.28 | $1,180.9796 | $1,180.97 | $1,180.95 | $1,181.00 | |