| 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 | $128.32 | 11.428% | $142.9844 | $142.98 | $143.00 | $143.00 |
| Purchase #2 | $53.37 | 7.192% | $57.2084 | $57.21 | $57.20 | $57.20 |
| Purchase #3 | $224.63 | 5.705% | $237.4451 | $237.45 | $237.45 | $237.40 |
| Purchase #4 | $106.31 | 4.146% | $110.7176 | $110.72 | $110.70 | $110.70 |
| Purchase #5 | $140.51 | 13.292% | $159.1866 | $159.19 | $159.20 | $159.20 |
| Purchase #6 | $229.68 | 3.610% | $237.9714 | $237.97 | $237.95 | $238.00 |
| Purchase #7 | $36.58 | 7.415% | $39.2924 | $39.29 | $39.30 | $39.30 |
| 7 purchase totals = | $919.40 | $984.8059 | $984.81 | $984.80 | $984.80 | |