| 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 | $199.63 | 6.171% | $211.9492 | $211.95 | $211.95 | $211.90 |
| Purchase #2 | $133.68 | 6.317% | $142.1246 | $142.12 | $142.10 | $142.10 |
| Purchase #3 | $223.89 | 10.482% | $247.3581 | $247.36 | $247.35 | $247.40 |
| Purchase #4 | $148.36 | 5.343% | $156.2869 | $156.29 | $156.30 | $156.30 |
| Purchase #5 | $241.84 | 6.342% | $257.1775 | $257.18 | $257.20 | $257.20 |
| Purchase #6 | $170.85 | 13.301% | $193.5748 | $193.57 | $193.55 | $193.60 |
| Purchase #7 | $94.33 | 6.598% | $100.5539 | $100.55 | $100.55 | $100.60 |
| 7 purchase totals = | $1,212.58 | $1,309.0250 | $1,309.02 | $1,309.00 | $1,309.10 | |