| 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 | $120.58 | 11.185% | $134.0669 | $134.07 | $134.05 | $134.10 |
| Purchase #2 | $12.34 | 13.654% | $14.0249 | $14.02 | $14.00 | $14.00 |
| Purchase #3 | $177.65 | 7.295% | $190.6096 | $190.61 | $190.60 | $190.60 |
| Purchase #4 | $250.58 | 10.406% | $276.6554 | $276.66 | $276.65 | $276.70 |
| Purchase #5 | $145.53 | 9.401% | $159.2113 | $159.21 | $159.20 | $159.20 |
| Purchase #6 | $242.96 | 11.118% | $269.9723 | $269.97 | $269.95 | $270.00 |
| Purchase #7 | $234.37 | 5.847% | $248.0736 | $248.07 | $248.05 | $248.10 |
| 7 purchase totals = | $1,184.01 | $1,292.6140 | $1,292.61 | $1,292.50 | $1,292.70 | |