| 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 | $219.30 | 3.137% | $226.1794 | $226.18 | $226.20 | $226.20 |
| Purchase #2 | $102.27 | 6.541% | $108.9595 | $108.96 | $108.95 | $109.00 |
| Purchase #3 | $246.53 | 13.694% | $280.2898 | $280.29 | $280.30 | $280.30 |
| Purchase #4 | $147.31 | 5.528% | $155.4533 | $155.45 | $155.45 | $155.50 |
| Purchase #5 | $156.95 | 9.301% | $171.5479 | $171.55 | $171.55 | $171.50 |
| Purchase #6 | $213.36 | 5.604% | $225.3167 | $225.32 | $225.30 | $225.30 |
| Purchase #7 | $131.71 | 5.558% | $139.0304 | $139.03 | $139.05 | $139.00 |
| 7 purchase totals = | $1,217.43 | $1,306.7770 | $1,306.78 | $1,306.80 | $1,306.80 | |