| 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 | $143.75 | 12.159% | $161.2286 | $161.23 | $161.25 | $161.20 |
| Purchase #2 | $88.62 | 11.860% | $99.1303 | $99.13 | $99.15 | $99.10 |
| Purchase #3 | $74.73 | 7.206% | $80.115 | $80.12 | $80.10 | $80.10 |
| Purchase #4 | $94.87 | 13.578% | $107.7514 | $107.75 | $107.75 | $107.80 |
| Purchase #5 | $66.33 | 11.304% | $73.8279 | $73.83 | $73.85 | $73.80 |
| Purchase #6 | $234.67 | 3.338% | $242.5033 | $242.50 | $242.50 | $242.50 |
| Purchase #7 | $71.58 | 6.531% | $76.2549 | $76.25 | $76.25 | $76.30 |
| 7 purchase totals = | $774.55 | $840.8114 | $840.81 | $840.85 | $840.80 | |