| 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 | $246.97 | 12.594% | $278.0734 | $278.07 | $278.05 | $278.10 |
| Purchase #2 | $135.92 | 5.168% | $142.9443 | $142.94 | $142.95 | $142.90 |
| Purchase #3 | $201.83 | 10.416% | $222.8526 | $222.85 | $222.85 | $222.90 |
| Purchase #4 | $85.45 | 8.361% | $92.5945 | $92.59 | $92.60 | $92.60 |
| Purchase #5 | $86.64 | 5.848% | $91.7067 | $91.71 | $91.70 | $91.70 |
| Purchase #6 | $193.32 | 8.461% | $209.6768 | $209.68 | $209.70 | $209.70 |
| Purchase #7 | $94.92 | 7.517% | $102.0551 | $102.06 | $102.05 | $102.10 |
| 7 purchase totals = | $1,045.05 | $1,139.9034 | $1,139.90 | $1,139.90 | $1,140.00 | |