| 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 | $143.37 | 10.814% | $158.874 | $158.87 | $158.85 | $158.90 |
| Purchase #2 | $173.36 | 11.643% | $193.5443 | $193.54 | $193.55 | $193.50 |
| Purchase #3 | $191.91 | 5.776% | $202.9947 | $202.99 | $203.00 | $203.00 |
| Purchase #4 | $147.95 | 5.232% | $155.6907 | $155.69 | $155.70 | $155.70 |
| Purchase #5 | $117.55 | 6.158% | $124.7887 | $124.79 | $124.80 | $124.80 |
| Purchase #6 | $71.46 | 11.824% | $79.9094 | $79.91 | $79.90 | $79.90 |
| Purchase #7 | $10.73 | 12.845% | $12.1083 | $12.11 | $12.10 | $12.10 |
| 7 purchase totals = | $856.33 | $927.9101 | $927.90 | $927.90 | $927.90 | |