| 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 | $126.72 | 8.159% | $137.0591 | $137.06 | $137.05 | $137.10 |
| Purchase #2 | $200.91 | 6.460% | $213.8888 | $213.89 | $213.90 | $213.90 |
| Purchase #3 | $105.95 | 8.745% | $115.2153 | $115.22 | $115.20 | $115.20 |
| Purchase #4 | $5.76 | 12.568% | $6.4839 | $6.48 | $6.50 | $6.50 |
| Purchase #5 | $223.70 | 10.357% | $246.8686 | $246.87 | $246.85 | $246.90 |
| Purchase #6 | $117.53 | 6.483% | $125.1495 | $125.15 | $125.15 | $125.10 |
| Purchase #7 | $180.44 | 6.653% | $192.4447 | $192.44 | $192.45 | $192.40 |
| 7 purchase totals = | $961.01 | $1,037.1099 | $1,037.11 | $1,037.10 | $1,037.10 | |