| 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 | $235.94 | 6.129% | $250.4008 | $250.40 | $250.40 | $250.40 |
| Purchase #2 | $57.81 | 5.805% | $61.1659 | $61.17 | $61.15 | $61.20 |
| Purchase #3 | $114.31 | 12.759% | $128.8948 | $128.89 | $128.90 | $128.90 |
| Purchase #4 | $127.73 | 7.749% | $137.6278 | $137.63 | $137.65 | $137.60 |
| Purchase #5 | $54.65 | 3.772% | $56.7114 | $56.71 | $56.70 | $56.70 |
| Purchase #6 | $80.87 | 6.327% | $85.9866 | $85.99 | $86.00 | $86.00 |
| Purchase #7 | $107.51 | 11.415% | $119.7823 | $119.78 | $119.80 | $119.80 |
| 7 purchase totals = | $778.82 | $840.5696 | $840.57 | $840.60 | $840.60 | |