| 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 | $247.56 | 12.862% | $279.4012 | $279.40 | $279.40 | $279.40 |
| Purchase #2 | $76.70 | 4.605% | $80.232 | $80.23 | $80.25 | $80.20 |
| Purchase #3 | $94.32 | 11.599% | $105.2602 | $105.26 | $105.25 | $105.30 |
| Purchase #4 | $117.36 | 13.215% | $132.8691 | $132.87 | $132.85 | $132.90 |
| Purchase #5 | $178.34 | 8.488% | $193.4775 | $193.48 | $193.50 | $193.50 |
| Purchase #6 | $137.85 | 4.840% | $144.5219 | $144.52 | $144.50 | $144.50 |
| Purchase #7 | $163.85 | 9.128% | $178.8062 | $178.81 | $178.80 | $178.80 |
| 7 purchase totals = | $1,015.98 | $1,114.5681 | $1,114.57 | $1,114.55 | $1,114.60 | |