| 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 | $112.72 | 7.830% | $121.546 | $121.55 | $121.55 | $121.50 |
| Purchase #2 | $23.57 | 5.660% | $24.9041 | $24.90 | $24.90 | $24.90 |
| Purchase #3 | $204.31 | 13.592% | $232.0798 | $232.08 | $232.10 | $232.10 |
| Purchase #4 | $241.80 | 11.725% | $270.1511 | $270.15 | $270.15 | $270.20 |
| Purchase #5 | $48.69 | 4.287% | $50.7773 | $50.78 | $50.80 | $50.80 |
| Purchase #6 | $248.34 | 9.109% | $270.9613 | $270.96 | $270.95 | $271.00 |
| Purchase #7 | $153.55 | 11.582% | $171.3342 | $171.33 | $171.35 | $171.30 |
| 7 purchase totals = | $1,032.98 | $1,141.7538 | $1,141.75 | $1,141.80 | $1,141.80 | |