| 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 | $165.42 | 8.173% | $178.9398 | $178.94 | $178.95 | $178.90 |
| Purchase #2 | $191.45 | 10.223% | $211.0219 | $211.02 | $211.00 | $211.00 |
| Purchase #3 | $85.74 | 9.715% | $94.0696 | $94.07 | $94.05 | $94.10 |
| Purchase #4 | $147.31 | 12.414% | $165.5971 | $165.60 | $165.60 | $165.60 |
| Purchase #5 | $225.60 | 4.524% | $235.8061 | $235.81 | $235.80 | $235.80 |
| Purchase #6 | $211.99 | 12.279% | $238.0203 | $238.02 | $238.00 | $238.00 |
| Purchase #7 | $234.94 | 4.340% | $245.1364 | $245.14 | $245.15 | $245.10 |
| 7 purchase totals = | $1,262.45 | $1,368.5912 | $1,368.60 | $1,368.55 | $1,368.50 | |