| 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 | $14.96 | 8.283% | $16.1991 | $16.20 | $16.20 | $16.20 |
| Purchase #2 | $128.89 | 3.775% | $133.7556 | $133.76 | $133.75 | $133.80 |
| Purchase #3 | $235.34 | 13.698% | $267.5769 | $267.58 | $267.60 | $267.60 |
| Purchase #4 | $169.93 | 3.608% | $176.0611 | $176.06 | $176.05 | $176.10 |
| Purchase #5 | $110.98 | 11.738% | $124.0068 | $124.01 | $124.00 | $124.00 |
| Purchase #6 | $178.58 | 4.444% | $186.5161 | $186.52 | $186.50 | $186.50 |
| Purchase #7 | $243.82 | 8.658% | $264.9299 | $264.93 | $264.95 | $264.90 |
| 7 purchase totals = | $1,082.50 | $1,169.0455 | $1,169.06 | $1,169.05 | $1,169.10 | |