| 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 | $23.54 | 3.687% | $24.4079 | $24.41 | $24.40 | $24.40 |
| Purchase #2 | $146.61 | 9.130% | $159.9955 | $160.00 | $160.00 | $160.00 |
| Purchase #3 | $133.45 | 7.455% | $143.3987 | $143.40 | $143.40 | $143.40 |
| Purchase #4 | $135.93 | 5.698% | $143.6753 | $143.68 | $143.70 | $143.70 |
| Purchase #5 | $88.97 | 11.145% | $98.8857 | $98.89 | $98.90 | $98.90 |
| Purchase #6 | $153.38 | 7.294% | $164.5675 | $164.57 | $164.55 | $164.60 |
| Purchase #7 | $154.70 | 4.324% | $161.3892 | $161.39 | $161.40 | $161.40 |
| 7 purchase totals = | $836.58 | $896.3198 | $896.34 | $896.35 | $896.40 | |