| 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 | $137.71 | 12.344% | $154.7089 | $154.71 | $154.70 | $154.70 |
| Purchase #2 | $214.36 | 7.783% | $231.0436 | $231.04 | $231.05 | $231.00 |
| Purchase #3 | $239.47 | 4.453% | $250.1336 | $250.13 | $250.15 | $250.10 |
| Purchase #4 | $191.65 | 6.529% | $204.1628 | $204.16 | $204.15 | $204.20 |
| Purchase #5 | $129.45 | 9.582% | $141.8539 | $141.85 | $141.85 | $141.90 |
| Purchase #6 | $106.72 | 5.374% | $112.4551 | $112.46 | $112.45 | $112.50 |
| Purchase #7 | $120.62 | 7.232% | $129.3432 | $129.34 | $129.35 | $129.30 |
| 7 purchase totals = | $1,139.98 | $1,223.7011 | $1,223.69 | $1,223.70 | $1,223.70 | |