| 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 | $143.87 | 7.480% | $154.6315 | $154.63 | $154.65 | $154.60 |
| Purchase #2 | $172.40 | 7.313% | $185.0076 | $185.01 | $185.00 | $185.00 |
| Purchase #3 | $46.48 | 10.401% | $51.3144 | $51.31 | $51.30 | $51.30 |
| Purchase #4 | $244.97 | 8.107% | $264.8297 | $264.83 | $264.85 | $264.80 |
| Purchase #5 | $130.60 | 7.546% | $140.4551 | $140.46 | $140.45 | $140.50 |
| Purchase #6 | $240.55 | 13.358% | $272.6827 | $272.68 | $272.70 | $272.70 |
| Purchase #7 | $150.89 | 9.405% | $165.0812 | $165.08 | $165.10 | $165.10 |
| 7 purchase totals = | $1,129.76 | $1,234.0022 | $1,234.00 | $1,234.05 | $1,234.00 | |