| 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 | $122.46 | 4.718% | $128.2377 | $128.24 | $128.25 | $128.20 |
| Purchase #2 | $52.59 | 10.302% | $58.0078 | $58.01 | $58.00 | $58.00 |
| Purchase #3 | $180.53 | 11.688% | $201.6303 | $201.63 | $201.65 | $201.60 |
| Purchase #4 | $128.38 | 6.300% | $136.4679 | $136.47 | $136.45 | $136.50 |
| Purchase #5 | $176.90 | 8.725% | $192.3345 | $192.33 | $192.35 | $192.30 |
| Purchase #6 | $194.37 | 4.103% | $202.345 | $202.35 | $202.35 | $202.30 |
| Purchase #7 | $223.47 | 5.453% | $235.6558 | $235.66 | $235.65 | $235.70 |
| 7 purchase totals = | $1,078.70 | $1,154.6790 | $1,154.69 | $1,154.70 | $1,154.60 | |