| 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 | $137.46 | 7.614% | $147.9262 | $147.93 | $147.95 | $147.90 |
| Purchase #2 | $206.80 | 5.613% | $218.4077 | $218.41 | $218.40 | $218.40 |
| Purchase #3 | $186.80 | 5.437% | $196.9563 | $196.96 | $196.95 | $197.00 |
| Purchase #4 | $27.86 | 13.112% | $31.513 | $31.51 | $31.50 | $31.50 |
| Purchase #5 | $225.91 | 10.404% | $249.4137 | $249.41 | $249.40 | $249.40 |
| Purchase #6 | $196.27 | 11.467% | $218.7763 | $218.78 | $218.80 | $218.80 |
| Purchase #7 | $105.99 | 4.373% | $110.6249 | $110.62 | $110.60 | $110.60 |
| 7 purchase totals = | $1,087.09 | $1,173.6181 | $1,173.62 | $1,173.60 | $1,173.60 | |