| 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 | $102.94 | 12.390% | $115.6943 | $115.69 | $115.70 | $115.70 |
| Purchase #2 | $179.34 | 10.633% | $198.4092 | $198.41 | $198.40 | $198.40 |
| Purchase #3 | $131.96 | 12.148% | $147.9905 | $147.99 | $148.00 | $148.00 |
| Purchase #4 | $147.88 | 3.469% | $153.01 | $153.01 | $153.00 | $153.00 |
| Purchase #5 | $189.75 | 13.154% | $214.7097 | $214.71 | $214.70 | $214.70 |
| Purchase #6 | $202.78 | 4.279% | $211.457 | $211.46 | $211.45 | $211.50 |
| Purchase #7 | $55.28 | 10.868% | $61.2878 | $61.29 | $61.30 | $61.30 |
| 7 purchase totals = | $1,009.93 | $1,102.5585 | $1,102.56 | $1,102.55 | $1,102.60 | |