| 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 | $150.78 | 9.699% | $165.4042 | $165.40 | $165.40 | $165.40 |
| Purchase #2 | $94.39 | 3.383% | $97.5832 | $97.58 | $97.60 | $97.60 |
| Purchase #3 | $42.78 | 10.114% | $47.1068 | $47.11 | $47.10 | $47.10 |
| Purchase #4 | $147.71 | 9.862% | $162.2772 | $162.28 | $162.30 | $162.30 |
| Purchase #5 | $107.94 | 11.150% | $119.9753 | $119.98 | $120.00 | $120.00 |
| Purchase #6 | $67.76 | 8.263% | $73.359 | $73.36 | $73.35 | $73.40 |
| Purchase #7 | $165.39 | 5.646% | $174.7279 | $174.73 | $174.75 | $174.70 |
| 7 purchase totals = | $776.75 | $840.4336 | $840.44 | $840.50 | $840.50 | |