| 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 | $122.73 | 4.648% | $128.4345 | $128.43 | $128.45 | $128.40 |
| Purchase #2 | $171.27 | 10.200% | $188.7395 | $188.74 | $188.75 | $188.70 |
| Purchase #3 | $157.40 | 12.208% | $176.6154 | $176.62 | $176.60 | $176.60 |
| Purchase #4 | $181.92 | 11.562% | $202.9536 | $202.95 | $202.95 | $203.00 |
| Purchase #5 | $120.72 | 13.799% | $137.3782 | $137.38 | $137.40 | $137.40 |
| Purchase #6 | $52.99 | 3.404% | $54.7938 | $54.79 | $54.80 | $54.80 |
| Purchase #7 | $173.73 | 10.791% | $192.4772 | $192.48 | $192.50 | $192.50 |
| 7 purchase totals = | $980.76 | $1,081.3922 | $1,081.39 | $1,081.45 | $1,081.40 | |