| 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 | $193.63 | 10.665% | $214.2806 | $214.28 | $214.30 | $214.30 |
| Purchase #2 | $227.60 | 8.132% | $246.1084 | $246.11 | $246.10 | $246.10 |
| Purchase #3 | $129.91 | 6.363% | $138.1762 | $138.18 | $138.20 | $138.20 |
| Purchase #4 | $225.67 | 10.573% | $249.5301 | $249.53 | $249.55 | $249.50 |
| Purchase #5 | $35.78 | 12.446% | $40.2332 | $40.23 | $40.25 | $40.20 |
| Purchase #6 | $134.63 | 6.703% | $143.6542 | $143.65 | $143.65 | $143.70 |
| Purchase #7 | $177.76 | 11.845% | $198.8157 | $198.82 | $198.80 | $198.80 |
| 7 purchase totals = | $1,124.98 | $1,230.7984 | $1,230.80 | $1,230.85 | $1,230.80 | |