| 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 | $28.26 | 3.297% | $29.1917 | $29.19 | $29.20 | $29.20 |
| Purchase #2 | $140.87 | 4.772% | $147.5923 | $147.59 | $147.60 | $147.60 |
| Purchase #3 | $118.98 | 12.216% | $133.5146 | $133.51 | $133.50 | $133.50 |
| Purchase #4 | $225.30 | 12.168% | $252.7145 | $252.71 | $252.70 | $252.70 |
| Purchase #5 | $228.42 | 5.493% | $240.9671 | $240.97 | $240.95 | $241.00 |
| Purchase #6 | $122.83 | 6.657% | $131.0068 | $131.01 | $131.00 | $131.00 |
| Purchase #7 | $124.29 | 5.207% | $130.7618 | $130.76 | $130.75 | $130.80 |
| 7 purchase totals = | $988.95 | $1,065.7488 | $1,065.74 | $1,065.70 | $1,065.80 | |