| 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 | $120.80 | 13.194% | $136.7384 | $136.74 | $136.75 | $136.70 |
| Purchase #2 | $15.87 | 13.853% | $18.0685 | $18.07 | $18.05 | $18.10 |
| Purchase #3 | $123.44 | 8.278% | $133.6584 | $133.66 | $133.65 | $133.70 |
| Purchase #4 | $190.77 | 13.412% | $216.3561 | $216.36 | $216.35 | $216.40 |
| Purchase #5 | $230.66 | 6.236% | $245.044 | $245.04 | $245.05 | $245.00 |
| Purchase #6 | $177.34 | 4.401% | $185.1447 | $185.14 | $185.15 | $185.10 |
| Purchase #7 | $185.58 | 9.732% | $203.6406 | $203.64 | $203.65 | $203.60 |
| 7 purchase totals = | $1,044.46 | $1,138.6507 | $1,138.65 | $1,138.65 | $1,138.60 | |