| 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 | $128.70 | 11.467% | $143.458 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $223.30 | 10.290% | $246.2776 | $246.28 | $246.30 | $246.30 |
| Purchase #3 | $119.63 | 12.674% | $134.7919 | $134.79 | $134.80 | $134.80 |
| Purchase #4 | $105.59 | 8.270% | $114.3223 | $114.32 | $114.30 | $114.30 |
| Purchase #5 | $45.67 | 7.187% | $48.9523 | $48.95 | $48.95 | $49.00 |
| Purchase #6 | $210.96 | 6.716% | $225.1281 | $225.13 | $225.15 | $225.10 |
| Purchase #7 | $227.33 | 4.734% | $238.0918 | $238.09 | $238.10 | $238.10 |
| 7 purchase totals = | $1,061.18 | $1,151.0220 | $1,151.02 | $1,151.05 | $1,151.10 | |