| 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 | $146.28 | 3.140% | $150.8732 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $246.83 | 13.264% | $279.5695 | $279.57 | $279.55 | $279.60 |
| Purchase #3 | $88.98 | 4.508% | $92.9912 | $92.99 | $93.00 | $93.00 |
| Purchase #4 | $92.60 | 8.851% | $100.796 | $100.80 | $100.80 | $100.80 |
| Purchase #5 | $160.53 | 10.248% | $176.9811 | $176.98 | $177.00 | $177.00 |
| Purchase #6 | $163.83 | 4.845% | $171.7676 | $171.77 | $171.75 | $171.80 |
| Purchase #7 | $156.76 | 4.618% | $163.9992 | $164.00 | $164.00 | $164.00 |
| 7 purchase totals = | $1,055.81 | $1,136.9778 | $1,136.98 | $1,136.95 | $1,137.10 | |