| 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 | $193.51 | 4.333% | $201.8948 | $201.89 | $201.90 | $201.90 |
| Purchase #2 | $142.84 | 8.822% | $155.4413 | $155.44 | $155.45 | $155.40 |
| Purchase #3 | $222.52 | 13.544% | $252.6581 | $252.66 | $252.65 | $252.70 |
| Purchase #4 | $118.76 | 8.444% | $128.7881 | $128.79 | $128.80 | $128.80 |
| Purchase #5 | $38.61 | 3.713% | $40.0436 | $40.04 | $40.05 | $40.00 |
| Purchase #6 | $170.48 | 5.395% | $179.6774 | $179.68 | $179.70 | $179.70 |
| Purchase #7 | $113.41 | 13.576% | $128.8065 | $128.81 | $128.80 | $128.80 |
| 7 purchase totals = | $1,000.13 | $1,087.3098 | $1,087.31 | $1,087.35 | $1,087.30 | |