| 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 | $131.74 | 6.441% | $140.2254 | $140.23 | $140.25 | $140.20 |
| Purchase #2 | $156.93 | 4.842% | $164.5286 | $164.53 | $164.55 | $164.50 |
| Purchase #3 | $102.86 | 3.232% | $106.1844 | $106.18 | $106.20 | $106.20 |
| Purchase #4 | $170.62 | 12.742% | $192.3604 | $192.36 | $192.35 | $192.40 |
| Purchase #5 | $230.54 | 4.810% | $241.629 | $241.63 | $241.65 | $241.60 |
| Purchase #6 | $109.97 | 3.620% | $113.9509 | $113.95 | $113.95 | $114.00 |
| Purchase #7 | $228.76 | 12.460% | $257.2635 | $257.26 | $257.25 | $257.30 |
| 7 purchase totals = | $1,131.42 | $1,216.1422 | $1,216.14 | $1,216.20 | $1,216.20 | |