| 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 | $237.61 | 5.359% | $250.3435 | $250.34 | $250.35 | $250.30 |
| Purchase #2 | $215.74 | 9.822% | $236.93 | $236.93 | $236.95 | $236.90 |
| Purchase #3 | $159.90 | 8.192% | $172.999 | $173.00 | $173.00 | $173.00 |
| Purchase #4 | $231.27 | 6.166% | $245.5301 | $245.53 | $245.55 | $245.50 |
| Purchase #5 | $137.92 | 12.183% | $154.7228 | $154.72 | $154.70 | $154.70 |
| Purchase #6 | $117.64 | 12.341% | $132.158 | $132.16 | $132.15 | $132.20 |
| Purchase #7 | $36.65 | 3.420% | $37.9034 | $37.90 | $37.90 | $37.90 |
| 7 purchase totals = | $1,136.73 | $1,230.5868 | $1,230.58 | $1,230.60 | $1,230.50 | |