| 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 | $132.90 | 11.200% | $147.7848 | $147.78 | $147.80 | $147.80 |
| Purchase #2 | $67.37 | 11.217% | $74.9269 | $74.93 | $74.95 | $74.90 |
| Purchase #3 | $128.98 | 13.589% | $146.5071 | $146.51 | $146.50 | $146.50 |
| Purchase #4 | $165.41 | 13.584% | $187.8793 | $187.88 | $187.90 | $187.90 |
| Purchase #5 | $244.79 | 7.438% | $262.9975 | $263.00 | $263.00 | $263.00 |
| Purchase #6 | $249.34 | 3.483% | $258.0245 | $258.02 | $258.00 | $258.00 |
| Purchase #7 | $129.78 | 3.858% | $134.7869 | $134.79 | $134.80 | $134.80 |
| 7 purchase totals = | $1,118.57 | $1,212.9070 | $1,212.91 | $1,212.95 | $1,212.90 | |