| 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 | $129.50 | 10.503% | $143.1014 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $234.56 | 5.229% | $246.8251 | $246.83 | $246.85 | $246.80 |
| Purchase #3 | $134.81 | 4.368% | $140.6985 | $140.70 | $140.70 | $140.70 |
| Purchase #4 | $49.95 | 3.432% | $51.6643 | $51.66 | $51.65 | $51.70 |
| Purchase #5 | $148.64 | 3.761% | $154.2304 | $154.23 | $154.25 | $154.20 |
| Purchase #6 | $27.51 | 12.777% | $31.025 | $31.03 | $31.05 | $31.00 |
| Purchase #7 | $156.66 | 10.110% | $172.4983 | $172.50 | $172.50 | $172.50 |
| 7 purchase totals = | $881.63 | $940.0430 | $940.05 | $940.10 | $940.00 | |