| 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 | $136.79 | 3.657% | $141.7924 | $141.79 | $141.80 | $141.80 |
| Purchase #2 | $241.51 | 12.231% | $271.0491 | $271.05 | $271.05 | $271.00 |
| Purchase #3 | $45.38 | 9.534% | $49.7065 | $49.71 | $49.70 | $49.70 |
| Purchase #4 | $155.90 | 6.681% | $166.3157 | $166.32 | $166.30 | $166.30 |
| Purchase #5 | $186.48 | 10.252% | $205.5979 | $205.60 | $205.60 | $205.60 |
| Purchase #6 | $193.53 | 9.117% | $211.1741 | $211.17 | $211.15 | $211.20 |
| Purchase #7 | $162.45 | 10.248% | $179.0979 | $179.10 | $179.10 | $179.10 |
| 7 purchase totals = | $1,122.04 | $1,224.7336 | $1,224.74 | $1,224.70 | $1,224.70 | |