| 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 | $142.52 | 9.724% | $156.3786 | $156.38 | $156.40 | $156.40 |
| Purchase #2 | $36.35 | 7.585% | $39.1071 | $39.11 | $39.10 | $39.10 |
| Purchase #3 | $213.63 | 5.646% | $225.6915 | $225.69 | $225.70 | $225.70 |
| Purchase #4 | $245.75 | 3.618% | $254.6412 | $254.64 | $254.65 | $254.60 |
| Purchase #5 | $218.31 | 6.519% | $232.5416 | $232.54 | $232.55 | $232.50 |
| Purchase #6 | $38.52 | 13.515% | $43.726 | $43.73 | $43.75 | $43.70 |
| Purchase #7 | $220.79 | 4.424% | $230.5577 | $230.56 | $230.55 | $230.60 |
| 7 purchase totals = | $1,115.87 | $1,182.6437 | $1,182.65 | $1,182.70 | $1,182.60 | |