| 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 | $192.40 | 3.614% | $199.3533 | $199.35 | $199.35 | $199.40 |
| Purchase #2 | $147.25 | 7.325% | $158.0361 | $158.04 | $158.05 | $158.00 |
| Purchase #3 | $155.79 | 7.474% | $167.4337 | $167.43 | $167.45 | $167.40 |
| Purchase #4 | $125.84 | 5.332% | $132.5498 | $132.55 | $132.55 | $132.50 |
| Purchase #5 | $201.45 | 8.525% | $218.6236 | $218.62 | $218.60 | $218.60 |
| Purchase #6 | $123.41 | 7.334% | $132.4609 | $132.46 | $132.45 | $132.50 |
| Purchase #7 | $172.86 | 4.544% | $180.7148 | $180.71 | $180.70 | $180.70 |
| 7 purchase totals = | $1,119.00 | $1,189.1722 | $1,189.16 | $1,189.15 | $1,189.10 | |