| 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 | $134.49 | 4.590% | $140.6631 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $60.50 | 3.355% | $62.5298 | $62.53 | $62.55 | $62.50 |
| Purchase #3 | $183.76 | 5.511% | $193.887 | $193.89 | $193.90 | $193.90 |
| Purchase #4 | $74.39 | 13.694% | $84.577 | $84.58 | $84.60 | $84.60 |
| Purchase #5 | $37.89 | 7.373% | $40.6836 | $40.68 | $40.70 | $40.70 |
| Purchase #6 | $35.46 | 13.334% | $40.1882 | $40.19 | $40.20 | $40.20 |
| Purchase #7 | $8.81 | 10.106% | $9.7003 | $9.70 | $9.70 | $9.70 |
| 7 purchase totals = | $535.30 | $572.2290 | $572.23 | $572.30 | $572.30 | |