| 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 | $142.95 | 9.700% | $156.8162 | $156.82 | $156.80 | $156.80 |
| Purchase #2 | $231.37 | 11.177% | $257.2302 | $257.23 | $257.25 | $257.20 |
| Purchase #3 | $226.67 | 3.398% | $234.3722 | $234.37 | $234.35 | $234.40 |
| Purchase #4 | $102.93 | 10.798% | $114.0444 | $114.04 | $114.05 | $114.00 |
| Purchase #5 | $8.85 | 7.471% | $9.5112 | $9.51 | $9.50 | $9.50 |
| Purchase #6 | $101.65 | 8.700% | $110.4936 | $110.49 | $110.50 | $110.50 |
| Purchase #7 | $209.75 | 7.390% | $225.2505 | $225.25 | $225.25 | $225.30 |
| 7 purchase totals = | $1,024.17 | $1,107.7183 | $1,107.71 | $1,107.70 | $1,107.70 | |