| 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 | $154.79 | 6.341% | $164.6052 | $164.61 | $164.60 | $164.60 |
| Purchase #2 | $18.68 | 11.765% | $20.8777 | $20.88 | $20.90 | $20.90 |
| Purchase #3 | $235.33 | 4.440% | $245.7787 | $245.78 | $245.80 | $245.80 |
| Purchase #4 | $218.79 | 13.106% | $247.4646 | $247.46 | $247.45 | $247.50 |
| Purchase #5 | $124.73 | 8.487% | $135.3158 | $135.32 | $135.30 | $135.30 |
| Purchase #6 | $214.25 | 11.415% | $238.7066 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $211.34 | 6.873% | $225.8654 | $225.87 | $225.85 | $225.90 |
| 7 purchase totals = | $1,177.91 | $1,278.6140 | $1,278.63 | $1,278.60 | $1,278.70 | |