| 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 | $37.89 | 5.854% | $40.1081 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $137.98 | 7.234% | $147.9615 | $147.96 | $147.95 | $148.00 |
| Purchase #3 | $60.53 | 8.336% | $65.5758 | $65.58 | $65.60 | $65.60 |
| Purchase #4 | $163.81 | 9.845% | $179.9371 | $179.94 | $179.95 | $179.90 |
| Purchase #5 | $220.77 | 12.392% | $248.1278 | $248.13 | $248.15 | $248.10 |
| Purchase #6 | $163.32 | 8.846% | $177.7673 | $177.77 | $177.75 | $177.80 |
| Purchase #7 | $230.58 | 12.712% | $259.8913 | $259.89 | $259.90 | $259.90 |
| 7 purchase totals = | $1,014.88 | $1,119.3689 | $1,119.38 | $1,119.40 | $1,119.40 | |