| 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 | $220.73 | 7.383% | $237.0265 | $237.03 | $237.05 | $237.00 |
| Purchase #2 | $64.93 | 3.466% | $67.1805 | $67.18 | $67.20 | $67.20 |
| Purchase #3 | $138.54 | 4.654% | $144.9877 | $144.99 | $145.00 | $145.00 |
| Purchase #4 | $81.34 | 4.191% | $84.749 | $84.75 | $84.75 | $84.70 |
| Purchase #5 | $39.45 | 11.427% | $43.958 | $43.96 | $43.95 | $44.00 |
| Purchase #6 | $118.36 | 5.532% | $124.9077 | $124.91 | $124.90 | $124.90 |
| Purchase #7 | $128.53 | 12.725% | $144.8854 | $144.89 | $144.90 | $144.90 |
| 7 purchase totals = | $791.88 | $847.6948 | $847.71 | $847.75 | $847.70 | |