| 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 | $146.25 | 7.413% | $157.0915 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $246.64 | 8.148% | $266.7362 | $266.74 | $266.75 | $266.70 |
| Purchase #3 | $238.41 | 5.261% | $250.9528 | $250.95 | $250.95 | $251.00 |
| Purchase #4 | $17.87 | 13.868% | $20.3482 | $20.35 | $20.35 | $20.30 |
| Purchase #5 | $189.90 | 3.155% | $195.8913 | $195.89 | $195.90 | $195.90 |
| Purchase #6 | $77.43 | 3.391% | $80.0557 | $80.06 | $80.05 | $80.10 |
| Purchase #7 | $230.62 | 8.156% | $249.4294 | $249.43 | $249.45 | $249.40 |
| 7 purchase totals = | $1,147.12 | $1,220.5051 | $1,220.51 | $1,220.55 | $1,220.50 | |