| 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 | $140.98 | 4.490% | $147.31 | $147.31 | $147.30 | $147.30 |
| Purchase #2 | $79.69 | 5.577% | $84.1343 | $84.13 | $84.15 | $84.10 |
| Purchase #3 | $159.45 | 8.253% | $172.6094 | $172.61 | $172.60 | $172.60 |
| Purchase #4 | $157.37 | 5.736% | $166.3967 | $166.40 | $166.40 | $166.40 |
| Purchase #5 | $131.75 | 12.368% | $148.0448 | $148.04 | $148.05 | $148.00 |
| Purchase #6 | $150.78 | 8.728% | $163.9401 | $163.94 | $163.95 | $163.90 |
| Purchase #7 | $97.30 | 9.874% | $106.9074 | $106.91 | $106.90 | $106.90 |
| 7 purchase totals = | $917.32 | $989.3427 | $989.34 | $989.35 | $989.20 | |