| 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 | $202.30 | 4.687% | $211.7818 | $211.78 | $211.80 | $211.80 |
| Purchase #2 | $150.59 | 13.285% | $170.5959 | $170.60 | $170.60 | $170.60 |
| Purchase #3 | $146.98 | 4.780% | $154.0056 | $154.01 | $154.00 | $154.00 |
| Purchase #4 | $128.44 | 11.830% | $143.6345 | $143.63 | $143.65 | $143.60 |
| Purchase #5 | $214.50 | 6.383% | $228.1915 | $228.19 | $228.20 | $228.20 |
| Purchase #6 | $36.90 | 6.571% | $39.3247 | $39.32 | $39.30 | $39.30 |
| Purchase #7 | $200.34 | 10.831% | $222.0388 | $222.04 | $222.05 | $222.00 |
| 7 purchase totals = | $1,080.05 | $1,169.5728 | $1,169.57 | $1,169.60 | $1,169.50 | |