| 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 | $227.65 | 7.358% | $244.4005 | $244.40 | $244.40 | $244.40 |
| Purchase #2 | $119.75 | 12.633% | $134.878 | $134.88 | $134.90 | $134.90 |
| Purchase #3 | $134.45 | 9.344% | $147.013 | $147.01 | $147.00 | $147.00 |
| Purchase #4 | $173.37 | 10.373% | $191.3537 | $191.35 | $191.35 | $191.40 |
| Purchase #5 | $146.34 | 6.721% | $156.1755 | $156.18 | $156.20 | $156.20 |
| Purchase #6 | $216.69 | 9.449% | $237.165 | $237.17 | $237.15 | $237.20 |
| Purchase #7 | $141.92 | 9.488% | $155.3854 | $155.39 | $155.40 | $155.40 |
| 7 purchase totals = | $1,160.17 | $1,266.3711 | $1,266.38 | $1,266.40 | $1,266.50 | |