| 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 | $172.35 | 7.337% | $184.9953 | $185.00 | $185.00 | $185.00 |
| Purchase #2 | $106.84 | 3.508% | $110.5879 | $110.59 | $110.60 | $110.60 |
| Purchase #3 | $180.55 | 12.806% | $203.6712 | $203.67 | $203.65 | $203.70 |
| Purchase #4 | $235.44 | 7.465% | $253.0156 | $253.02 | $253.00 | $253.00 |
| Purchase #5 | $139.71 | 10.239% | $154.0149 | $154.01 | $154.00 | $154.00 |
| Purchase #6 | $211.98 | 13.154% | $239.8638 | $239.86 | $239.85 | $239.90 |
| Purchase #7 | $249.93 | 6.659% | $266.5728 | $266.57 | $266.55 | $266.60 |
| 7 purchase totals = | $1,296.80 | $1,412.7215 | $1,412.72 | $1,412.65 | $1,412.80 | |