| 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 | $118.71 | 8.604% | $128.9238 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $47.47 | 12.133% | $53.2295 | $53.23 | $53.25 | $53.20 |
| Purchase #3 | $27.54 | 11.167% | $30.6154 | $30.62 | $30.60 | $30.60 |
| Purchase #4 | $183.44 | 12.600% | $206.5534 | $206.55 | $206.55 | $206.60 |
| Purchase #5 | $132.35 | 11.273% | $147.2698 | $147.27 | $147.25 | $147.30 |
| Purchase #6 | $157.52 | 8.173% | $170.3941 | $170.39 | $170.40 | $170.40 |
| Purchase #7 | $181.57 | 11.539% | $202.5214 | $202.52 | $202.50 | $202.50 |
| 7 purchase totals = | $848.60 | $939.5074 | $939.50 | $939.45 | $939.50 | |