| 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 | $130.45 | 4.675% | $136.5485 | $136.55 | $136.55 | $136.50 |
| Purchase #2 | $114.83 | 3.606% | $118.9708 | $118.97 | $118.95 | $119.00 |
| Purchase #3 | $145.36 | 12.789% | $163.9501 | $163.95 | $163.95 | $164.00 |
| Purchase #4 | $118.28 | 7.527% | $127.1829 | $127.18 | $127.20 | $127.20 |
| Purchase #5 | $113.29 | 6.112% | $120.2143 | $120.21 | $120.20 | $120.20 |
| Purchase #6 | $146.92 | 8.838% | $159.9048 | $159.90 | $159.90 | $159.90 |
| Purchase #7 | $89.67 | 5.447% | $94.5543 | $94.55 | $94.55 | $94.60 |
| 7 purchase totals = | $858.80 | $921.3257 | $921.31 | $921.30 | $921.40 | |